Home / 50,031,306-75,059,897.52-29,299,253.28

Finding the Fourth Proportional to 50,031,306, 75,059,897.52 and 29,299,253.28

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Solution

The fourth proportional to 50,031,306, 75,059,897.52 and 29,299,253.28 is: 43,956,456.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,031,306 : 75,059,897.52 = 29,299,253.28 : x
  2. Step 2: Convert to fraction form
    50,031,306/75,059,897.52 = 29,299,253.28/x
  3. Step 3: Cross multiply
    50,031,306x = 75,059,897.52 × 29,299,253.28
  4. Step 4: Simplify right side
    50,031,306x = 2,199,198,948,609,323.75
  5. Step 5: Solve for x
    x = 2,199,198,948,609,323.75/50,031,306
  6. Step 6: Final answer
    x = 43,956,456.96

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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.