Home / 48,921,710.10-73,293,991.65-38,753,472.30

Finding the Fourth Proportional to 48,921,710.10, 73,293,991.65 and 38,753,472.30

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Solution

The fourth proportional to 48,921,710.10, 73,293,991.65 and 38,753,472.30 is: 58,060,044.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,921,710.10 : 73,293,991.65 = 38,753,472.30 : x
  2. Step 2: Convert to fraction form
    48,921,710.10/73,293,991.65 = 38,753,472.30/x
  3. Step 3: Cross multiply
    48,921,710.10x = 73,293,991.65 × 38,753,472.30
  4. Step 4: Simplify right side
    48,921,710.10x = 2,840,396,675,164,706.50
  5. Step 5: Solve for x
    x = 2,840,396,675,164,706.50/48,921,710.10
  6. Step 6: Final answer
    x = 58,060,044.70

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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.