Home / 41,555,472.96-57,345,452.64-23,220,909.12

Finding the Fourth Proportional to 41,555,472.96, 57,345,452.64 and 23,220,909.12

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Solution

The fourth proportional to 41,555,472.96, 57,345,452.64 and 23,220,909.12 is: 32,044,239.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,555,472.96 : 57,345,452.64 = 23,220,909.12 : x
  2. Step 2: Convert to fraction form
    41,555,472.96/57,345,452.64 = 23,220,909.12/x
  3. Step 3: Cross multiply
    41,555,472.96x = 57,345,452.64 × 23,220,909.12
  4. Step 4: Simplify right side
    41,555,472.96x = 1,331,613,544,198,704.25
  5. Step 5: Solve for x
    x = 1,331,613,544,198,704.25/41,555,472.96
  6. Step 6: Final answer
    x = 32,044,239.89

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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.