Home / 145,860,824.29-218,791,217.30-59,599,141.85

Finding the Fourth Proportional to 145,860,824.29, 218,791,217.30 and 59,599,141.85

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Solution

The fourth proportional to 145,860,824.29, 218,791,217.30 and 59,599,141.85 is: 89,398,704.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    145,860,824.29 : 218,791,217.30 = 59,599,141.85 : x
  2. Step 2: Convert to fraction form
    145,860,824.29/218,791,217.30 = 59,599,141.85/x
  3. Step 3: Cross multiply
    145,860,824.29x = 218,791,217.30 × 59,599,141.85
  4. Step 4: Simplify right side
    145,860,824.29x = 13,039,768,795,396,876
  5. Step 5: Solve for x
    x = 13,039,768,795,396,876/145,860,824.29
  6. Step 6: Final answer
    x = 89,398,704.96

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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.