Home / 330,761,732.05-496,104,741.10-88,443,531.73

Finding the Fourth Proportional to 330,761,732.05, 496,104,741.10 and 88,443,531.73

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Solution

The fourth proportional to 330,761,732.05, 496,104,741.10 and 88,443,531.73 is: 132,655,174.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    330,761,732.05 : 496,104,741.10 = 88,443,531.73 : x
  2. Step 2: Convert to fraction form
    330,761,732.05/496,104,741.10 = 88,443,531.73/x
  3. Step 3: Cross multiply
    330,761,732.05x = 496,104,741.10 × 88,443,531.73
  4. Step 4: Simplify right side
    330,761,732.05x = 43,877,255,410,881,288
  5. Step 5: Solve for x
    x = 43,877,255,410,881,288/330,761,732.05
  6. Step 6: Final answer
    x = 132,655,174.89

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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.