Home / 48,847,471.27-67,411,709.22-29,267,939.28

Finding the Fourth Proportional to 48,847,471.27, 67,411,709.22 and 29,267,939.28

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Solution

The fourth proportional to 48,847,471.27, 67,411,709.22 and 29,267,939.28 is: 40,391,073.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,847,471.27 : 67,411,709.22 = 29,267,939.28 : x
  2. Step 2: Convert to fraction form
    48,847,471.27/67,411,709.22 = 29,267,939.28/x
  3. Step 3: Cross multiply
    48,847,471.27x = 67,411,709.22 × 29,267,939.28
  4. Step 4: Simplify right side
    48,847,471.27x = 1,973,001,812,574,524.75
  5. Step 5: Solve for x
    x = 1,973,001,812,574,524.75/48,847,471.27
  6. Step 6: Final answer
    x = 40,391,073.71

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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.