Home / 13,776,340.56-20,669,158.22-6,098,925.66

Finding the Fourth Proportional to 13,776,340.56, 20,669,158.22 and 6,098,925.66

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Solution

The fourth proportional to 13,776,340.56, 20,669,158.22 and 6,098,925.66 is: 9,150,445.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,776,340.56 : 20,669,158.22 = 6,098,925.66 : x
  2. Step 2: Convert to fraction form
    13,776,340.56/20,669,158.22 = 6,098,925.66/x
  3. Step 3: Cross multiply
    13,776,340.56x = 20,669,158.22 × 6,098,925.66
  4. Step 4: Simplify right side
    13,776,340.56x = 126,059,659,408,063.30
  5. Step 5: Solve for x
    x = 126,059,659,408,063.30/13,776,340.56
  6. Step 6: Final answer
    x = 9,150,445.93

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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.