Home / 110,471,613.46-152,516,143.92-98,214,550

Finding the Fourth Proportional to 110,471,613.46, 152,516,143.92 and 98,214,550

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Solution

The fourth proportional to 110,471,613.46, 152,516,143.92 and 98,214,550 is: 135,594,149.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,471,613.46 : 152,516,143.92 = 98,214,550 : x
  2. Step 2: Convert to fraction form
    110,471,613.46/152,516,143.92 = 98,214,550/x
  3. Step 3: Cross multiply
    110,471,613.46x = 152,516,143.92 × 98,214,550
  4. Step 4: Simplify right side
    110,471,613.46x = 14,979,304,442,838,034
  5. Step 5: Solve for x
    x = 14,979,304,442,838,034/110,471,613.46
  6. Step 6: Final answer
    x = 135,594,149.25

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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.