Home / 63,885,221.20-95,789,531.89-29,298,302.79

Finding the Fourth Proportional to 63,885,221.20, 95,789,531.89 and 29,298,302.79

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Solution

The fourth proportional to 63,885,221.20, 95,789,531.89 and 29,298,302.79 is: 43,929,889.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,885,221.20 : 95,789,531.89 = 29,298,302.79 : x
  2. Step 2: Convert to fraction form
    63,885,221.20/95,789,531.89 = 29,298,302.79/x
  3. Step 3: Cross multiply
    63,885,221.20x = 95,789,531.89 × 29,298,302.79
  4. Step 4: Simplify right side
    63,885,221.20x = 2,806,470,709,425,581
  5. Step 5: Solve for x
    x = 2,806,470,709,425,581/63,885,221.20
  6. Step 6: Final answer
    x = 43,929,889.52

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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.