Home / 8,914,000.32-12,301,614.72-5,046,442.56

Finding the Fourth Proportional to 8,914,000.32, 12,301,614.72 and 5,046,442.56

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Solution

The fourth proportional to 8,914,000.32, 12,301,614.72 and 5,046,442.56 is: 6,964,257.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,914,000.32 : 12,301,614.72 = 5,046,442.56 : x
  2. Step 2: Convert to fraction form
    8,914,000.32/12,301,614.72 = 5,046,442.56/x
  3. Step 3: Cross multiply
    8,914,000.32x = 12,301,614.72 × 5,046,442.56
  4. Step 4: Simplify right side
    8,914,000.32x = 62,079,392,079,730.48
  5. Step 5: Solve for x
    x = 62,079,392,079,730.48/8,914,000.32
  6. Step 6: Final answer
    x = 6,964,257.33

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.