Home / 244,691,929.20-337,703,616.08-137,418,881.16

Finding the Fourth Proportional to 244,691,929.20, 337,703,616.08 and 137,418,881.16

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Solution

The fourth proportional to 244,691,929.20, 337,703,616.08 and 137,418,881.16 is: 189,654,204.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,691,929.20 : 337,703,616.08 = 137,418,881.16 : x
  2. Step 2: Convert to fraction form
    244,691,929.20/337,703,616.08 = 137,418,881.16/x
  3. Step 3: Cross multiply
    244,691,929.20x = 337,703,616.08 × 137,418,881.16
  4. Step 4: Simplify right side
    244,691,929.20x = 46,406,853,085,399,784
  5. Step 5: Solve for x
    x = 46,406,853,085,399,784/244,691,929.20
  6. Step 6: Final answer
    x = 189,654,204.11

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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.