Home / 15,551,043.30-23,309,976.15-5,962,716.90

Finding the Fourth Proportional to 15,551,043.30, 23,309,976.15 and 5,962,716.90

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Solution

The fourth proportional to 15,551,043.30, 23,309,976.15 and 5,962,716.90 is: 8,937,714.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,551,043.30 : 23,309,976.15 = 5,962,716.90 : x
  2. Step 2: Convert to fraction form
    15,551,043.30/23,309,976.15 = 5,962,716.90/x
  3. Step 3: Cross multiply
    15,551,043.30x = 23,309,976.15 × 5,962,716.90
  4. Step 4: Simplify right side
    15,551,043.30x = 138,990,788,728,201.94
  5. Step 5: Solve for x
    x = 138,990,788,728,201.94/15,551,043.30
  6. Step 6: Final answer
    x = 8,937,714.73

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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.