Home / 22,583,754.59-31,165,864.76-12,270,649.91

Finding the Fourth Proportional to 22,583,754.59, 31,165,864.76 and 12,270,649.91

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Solution

The fourth proportional to 22,583,754.59, 31,165,864.76 and 12,270,649.91 is: 16,933,650.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,583,754.59 : 31,165,864.76 = 12,270,649.91 : x
  2. Step 2: Convert to fraction form
    22,583,754.59/31,165,864.76 = 12,270,649.91/x
  3. Step 3: Cross multiply
    22,583,754.59x = 31,165,864.76 × 12,270,649.91
  4. Step 4: Simplify right side
    22,583,754.59x = 382,425,415,487,213.44
  5. Step 5: Solve for x
    x = 382,425,415,487,213.44/22,583,754.59
  6. Step 6: Final answer
    x = 16,933,650.87

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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.