Home / 31,950,233.32-47,967,866.10-16,814,793.64

Finding the Fourth Proportional to 31,950,233.32, 47,967,866.10 and 16,814,793.64

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Solution

The fourth proportional to 31,950,233.32, 47,967,866.10 and 16,814,793.64 is: 25,244,565.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,950,233.32 : 47,967,866.10 = 16,814,793.64 : x
  2. Step 2: Convert to fraction form
    31,950,233.32/47,967,866.10 = 16,814,793.64/x
  3. Step 3: Cross multiply
    31,950,233.32x = 47,967,866.10 × 16,814,793.64
  4. Step 4: Simplify right side
    31,950,233.32x = 806,569,769,822,651.62
  5. Step 5: Solve for x
    x = 806,569,769,822,651.62/31,950,233.32
  6. Step 6: Final answer
    x = 25,244,565.88

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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.