Home / 104,438,127.30-156,657,161.61-32,634,543.30

Finding the Fourth Proportional to 104,438,127.30, 156,657,161.61 and 32,634,543.30

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Solution

The fourth proportional to 104,438,127.30, 156,657,161.61 and 32,634,543.30 is: 48,951,805.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,438,127.30 : 156,657,161.61 = 32,634,543.30 : x
  2. Step 2: Convert to fraction form
    104,438,127.30/156,657,161.61 = 32,634,543.30/x
  3. Step 3: Cross multiply
    104,438,127.30x = 156,657,161.61 × 32,634,543.30
  4. Step 4: Simplify right side
    104,438,127.30x = 5,112,434,923,816,643
  5. Step 5: Solve for x
    x = 5,112,434,923,816,643/104,438,127.30
  6. Step 6: Final answer
    x = 48,951,805.78

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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.