Home / 3,244,734,397.27-4,866,420,572.61-915,126,569.20

Finding the Fourth Proportional to 3,244,734,397.27, 4,866,420,572.61 and 915,126,569.20

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Solution

The fourth proportional to 3,244,734,397.27, 4,866,420,572.61 and 915,126,569.20 is: 1,372,497,781.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,244,734,397.27 : 4,866,420,572.61 = 915,126,569.20 : x
  2. Step 2: Convert to fraction form
    3,244,734,397.27/4,866,420,572.61 = 915,126,569.20/x
  3. Step 3: Cross multiply
    3,244,734,397.27x = 4,866,420,572.61 × 915,126,569.20
  4. Step 4: Simplify right side
    3,244,734,397.27x = 4,453,390,762,896,888,832
  5. Step 5: Solve for x
    x = 4,453,390,762,896,888,832/3,244,734,397.27
  6. Step 6: Final answer
    x = 1,372,497,781.84

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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.