Home / 1,362,117,624.15-1,879,722,304.11-735,585,996.75

Finding the Fourth Proportional to 1,362,117,624.15, 1,879,722,304.11 and 735,585,996.75

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Solution

The fourth proportional to 1,362,117,624.15, 1,879,722,304.11 and 735,585,996.75 is: 1,015,108,666.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,362,117,624.15 : 1,879,722,304.11 = 735,585,996.75 : x
  2. Step 2: Convert to fraction form
    1,362,117,624.15/1,879,722,304.11 = 735,585,996.75/x
  3. Step 3: Cross multiply
    1,362,117,624.15x = 1,879,722,304.11 × 735,585,996.75
  4. Step 4: Simplify right side
    1,362,117,624.15x = 1,382,697,404,681,960,960
  5. Step 5: Solve for x
    x = 1,382,697,404,681,960,960/1,362,117,624.15
  6. Step 6: Final answer
    x = 1,015,108,666.22

Related Problems

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Half scale
Find fourth proportional to 2,724,235,248.30, 3,759,444,608.22 and 1,471,171,993.50
Double scale
Find fourth proportional to 1,362,117,625.15, 1,879,722,305.49 and 735,585,997.75
Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.