Home / 14,489,376.47-21,734,809.18-3,706,770.86

Finding the Fourth Proportional to 14,489,376.47, 21,734,809.18 and 3,706,770.86

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Solution

The fourth proportional to 14,489,376.47, 21,734,809.18 and 3,706,770.86 is: 5,560,346.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,489,376.47 : 21,734,809.18 = 3,706,770.86 : x
  2. Step 2: Convert to fraction form
    14,489,376.47/21,734,809.18 = 3,706,770.86/x
  3. Step 3: Cross multiply
    14,489,376.47x = 21,734,809.18 × 3,706,770.86
  4. Step 4: Simplify right side
    14,489,376.47x = 80,565,957,198,143.52
  5. Step 5: Solve for x
    x = 80,565,957,198,143.52/14,489,376.47
  6. Step 6: Final answer
    x = 5,560,346.74

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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.