Home / 49,060,926.70-73,508,721.45-38,786,400.70

Finding the Fourth Proportional to 49,060,926.70, 73,508,721.45 and 38,786,400.70

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Solution

The fourth proportional to 49,060,926.70, 73,508,721.45 and 38,786,400.70 is: 58,114,245.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,060,926.70 : 73,508,721.45 = 38,786,400.70 : x
  2. Step 2: Convert to fraction form
    49,060,926.70/73,508,721.45 = 38,786,400.70/x
  3. Step 3: Cross multiply
    49,060,926.70x = 73,508,721.45 × 38,786,400.70
  4. Step 4: Simplify right side
    49,060,926.70x = 2,851,138,725,104,385.50
  5. Step 5: Solve for x
    x = 2,851,138,725,104,385.50/49,060,926.70
  6. Step 6: Final answer
    x = 58,114,245.22

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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.