Home / 11,691,007.32-17,532,025.20-4,013,220.90

Finding the Fourth Proportional to 11,691,007.32, 17,532,025.20 and 4,013,220.90

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Solution

The fourth proportional to 11,691,007.32, 17,532,025.20 and 4,013,220.90 is: 6,018,291.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,691,007.32 : 17,532,025.20 = 4,013,220.90 : x
  2. Step 2: Convert to fraction form
    11,691,007.32/17,532,025.20 = 4,013,220.90/x
  3. Step 3: Cross multiply
    11,691,007.32x = 17,532,025.20 × 4,013,220.90
  4. Step 4: Simplify right side
    11,691,007.32x = 70,359,889,951,966.67
  5. Step 5: Solve for x
    x = 70,359,889,951,966.67/11,691,007.32
  6. Step 6: Final answer
    x = 6,018,291.50

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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.