Home / 14,656,546.60-21,984,819.90-7,098,274.60

Finding the Fourth Proportional to 14,656,546.60, 21,984,819.90 and 7,098,274.60

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Solution

The fourth proportional to 14,656,546.60, 21,984,819.90 and 7,098,274.60 is: 10,647,411.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,656,546.60 : 21,984,819.90 = 7,098,274.60 : x
  2. Step 2: Convert to fraction form
    14,656,546.60/21,984,819.90 = 7,098,274.60/x
  3. Step 3: Cross multiply
    14,656,546.60x = 21,984,819.90 × 7,098,274.60
  4. Step 4: Simplify right side
    14,656,546.60x = 156,054,288,681,744.53
  5. Step 5: Solve for x
    x = 156,054,288,681,744.53/14,656,546.60
  6. Step 6: Final answer
    x = 10,647,411.90

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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.