Home / 14,681,111.60-22,029,540.60-6,162,309.20

Finding the Fourth Proportional to 14,681,111.60, 22,029,540.60 and 6,162,309.20

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Solution

The fourth proportional to 14,681,111.60, 22,029,540.60 and 6,162,309.20 is: 9,246,768.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,681,111.60 : 22,029,540.60 = 6,162,309.20 : x
  2. Step 2: Convert to fraction form
    14,681,111.60/22,029,540.60 = 6,162,309.20/x
  3. Step 3: Cross multiply
    14,681,111.60x = 22,029,540.60 × 6,162,309.20
  4. Step 4: Simplify right side
    14,681,111.60x = 135,752,840,711,153.53
  5. Step 5: Solve for x
    x = 135,752,840,711,153.53/14,681,111.60
  6. Step 6: Final answer
    x = 9,246,768.53

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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.