Home / 36,022,640.40-54,044,062.38-14,472,374.94

Finding the Fourth Proportional to 36,022,640.40, 54,044,062.38 and 14,472,374.94

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Solution

The fourth proportional to 36,022,640.40, 54,044,062.38 and 14,472,374.94 is: 21,712,620.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,022,640.40 : 54,044,062.38 = 14,472,374.94 : x
  2. Step 2: Convert to fraction form
    36,022,640.40/54,044,062.38 = 14,472,374.94/x
  3. Step 3: Cross multiply
    36,022,640.40x = 54,044,062.38 × 14,472,374.94
  4. Step 4: Simplify right side
    36,022,640.40x = 782,145,934,044,108.75
  5. Step 5: Solve for x
    x = 782,145,934,044,108.75/36,022,640.40
  6. Step 6: Final answer
    x = 21,712,620.88

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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.