Home / 45,065,654.39-67,597,747.98-14,359,819.11

Finding the Fourth Proportional to 45,065,654.39, 67,597,747.98 and 14,359,819.11

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Solution

The fourth proportional to 45,065,654.39, 67,597,747.98 and 14,359,819.11 is: 21,539,494.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,065,654.39 : 67,597,747.98 = 14,359,819.11 : x
  2. Step 2: Convert to fraction form
    45,065,654.39/67,597,747.98 = 14,359,819.11/x
  3. Step 3: Cross multiply
    45,065,654.39x = 67,597,747.98 × 14,359,819.11
  4. Step 4: Simplify right side
    45,065,654.39x = 970,691,433,236,167.88
  5. Step 5: Solve for x
    x = 970,691,433,236,167.88/45,065,654.39
  6. Step 6: Final answer
    x = 21,539,494.91

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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.