Home / 48,747,688.13-73,129,752.92-16,391,899.30

Finding the Fourth Proportional to 48,747,688.13, 73,129,752.92 and 16,391,899.30

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Solution

The fourth proportional to 48,747,688.13, 73,129,752.92 and 16,391,899.30 is: 24,590,613.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,747,688.13 : 73,129,752.92 = 16,391,899.30 : x
  2. Step 2: Convert to fraction form
    48,747,688.13/73,129,752.92 = 16,391,899.30/x
  3. Step 3: Cross multiply
    48,747,688.13x = 73,129,752.92 × 16,391,899.30
  4. Step 4: Simplify right side
    48,747,688.13x = 1,198,735,545,698,521
  5. Step 5: Solve for x
    x = 1,198,735,545,698,521/48,747,688.13
  6. Step 6: Final answer
    x = 24,590,613.25

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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.