Home / 797,234,919.60-1,195,852,379.40-716,881,040.40

Finding the Fourth Proportional to 797,234,919.60, 1,195,852,379.40 and 716,881,040.40

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Solution

The fourth proportional to 797,234,919.60, 1,195,852,379.40 and 716,881,040.40 is: 1,075,321,560.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    797,234,919.60 : 1,195,852,379.40 = 716,881,040.40 : x
  2. Step 2: Convert to fraction form
    797,234,919.60/1,195,852,379.40 = 716,881,040.40/x
  3. Step 3: Cross multiply
    797,234,919.60x = 1,195,852,379.40 × 716,881,040.40
  4. Step 4: Simplify right side
    797,234,919.60x = 857,283,897,909,087,616
  5. Step 5: Solve for x
    x = 857,283,897,909,087,616/797,234,919.60
  6. Step 6: Final answer
    x = 1,075,321,560.60

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.