Home / 16,643,685.10-24,964,531.19-6,925,843.75

Finding the Fourth Proportional to 16,643,685.10, 24,964,531.19 and 6,925,843.75

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Solution

The fourth proportional to 16,643,685.10, 24,964,531.19 and 6,925,843.75 is: 10,388,350.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,643,685.10 : 24,964,531.19 = 6,925,843.75 : x
  2. Step 2: Convert to fraction form
    16,643,685.10/24,964,531.19 = 6,925,843.75/x
  3. Step 3: Cross multiply
    16,643,685.10x = 24,964,531.19 × 6,925,843.75
  4. Step 4: Simplify right side
    16,643,685.10x = 172,900,442,313,941.56
  5. Step 5: Solve for x
    x = 172,900,442,313,941.56/16,643,685.10
  6. Step 6: Final answer
    x = 10,388,350.97

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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.