Home / 105,739,001.52-158,581,591.20-32,942,213.34

Finding the Fourth Proportional to 105,739,001.52, 158,581,591.20 and 32,942,213.34

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Solution

The fourth proportional to 105,739,001.52, 158,581,591.20 and 32,942,213.34 is: 49,404,936.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    105,739,001.52 : 158,581,591.20 = 32,942,213.34 : x
  2. Step 2: Convert to fraction form
    105,739,001.52/158,581,591.20 = 32,942,213.34/x
  3. Step 3: Cross multiply
    105,739,001.52x = 158,581,591.20 × 32,942,213.34
  4. Step 4: Simplify right side
    105,739,001.52x = 5,224,028,609,107,066
  5. Step 5: Solve for x
    x = 5,224,028,609,107,066/105,739,001.52
  6. Step 6: Final answer
    x = 49,404,936.06

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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.