Home / 48,513,742.10-72,770,613.15-24,256,412.90

Finding the Fourth Proportional to 48,513,742.10, 72,770,613.15 and 24,256,412.90

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Solution

The fourth proportional to 48,513,742.10, 72,770,613.15 and 24,256,412.90 is: 36,384,619.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,513,742.10 : 72,770,613.15 = 24,256,412.90 : x
  2. Step 2: Convert to fraction form
    48,513,742.10/72,770,613.15 = 24,256,412.90/x
  3. Step 3: Cross multiply
    48,513,742.10x = 72,770,613.15 × 24,256,412.90
  4. Step 4: Simplify right side
    48,513,742.10x = 1,765,154,039,552,569.75
  5. Step 5: Solve for x
    x = 1,765,154,039,552,569.75/48,513,742.10
  6. Step 6: Final answer
    x = 36,384,619.35

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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.