Home / 49,169,432.70-73,754,149.05-18,463,952.70

Finding the Fourth Proportional to 49,169,432.70, 73,754,149.05 and 18,463,952.70

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Solution

The fourth proportional to 49,169,432.70, 73,754,149.05 and 18,463,952.70 is: 27,695,929.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,169,432.70 : 73,754,149.05 = 18,463,952.70 : x
  2. Step 2: Convert to fraction form
    49,169,432.70/73,754,149.05 = 18,463,952.70/x
  3. Step 3: Cross multiply
    49,169,432.70x = 73,754,149.05 × 18,463,952.70
  4. Step 4: Simplify right side
    49,169,432.70x = 1,361,793,119,487,949.75
  5. Step 5: Solve for x
    x = 1,361,793,119,487,949.75/49,169,432.70
  6. Step 6: Final answer
    x = 27,695,929.05

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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.