Home / 5,435,315,987.04-7,500,584,118.96-3,293,190,920.16

Finding the Fourth Proportional to 5,435,315,987.04, 7,500,584,118.96 and 3,293,190,920.16

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Solution

The fourth proportional to 5,435,315,987.04, 7,500,584,118.96 and 3,293,190,920.16 is: 4,544,511,409.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,435,315,987.04 : 7,500,584,118.96 = 3,293,190,920.16 : x
  2. Step 2: Convert to fraction form
    5,435,315,987.04/7,500,584,118.96 = 3,293,190,920.16/x
  3. Step 3: Cross multiply
    5,435,315,987.04x = 7,500,584,118.96 × 3,293,190,920.16
  4. Step 4: Simplify right side
    5,435,315,987.04x = 24,700,855,516,455,362,560
  5. Step 5: Solve for x
    x = 24,700,855,516,455,362,560/5,435,315,987.04
  6. Step 6: Final answer
    x = 4,544,511,409.34

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Double scale
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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.