Home / 442,894,426.68-611,182,445.66-244,651,654.76

Finding the Fourth Proportional to 442,894,426.68, 611,182,445.66 and 244,651,654.76

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Solution

The fourth proportional to 442,894,426.68, 611,182,445.66 and 244,651,654.76 is: 337,612,730.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    442,894,426.68 : 611,182,445.66 = 244,651,654.76 : x
  2. Step 2: Convert to fraction form
    442,894,426.68/611,182,445.66 = 244,651,654.76/x
  3. Step 3: Cross multiply
    442,894,426.68x = 611,182,445.66 × 244,651,654.76
  4. Step 4: Simplify right side
    442,894,426.68x = 149,526,796,690,982,752
  5. Step 5: Solve for x
    x = 149,526,796,690,982,752/442,894,426.68
  6. Step 6: Final answer
    x = 337,612,730.45

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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.