Home / 23,984,932.74-35,979,919.42-7,812,143.34

Finding the Fourth Proportional to 23,984,932.74, 35,979,919.42 and 7,812,143.34

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Solution

The fourth proportional to 23,984,932.74, 35,979,919.42 and 7,812,143.34 is: 11,719,035.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,984,932.74 : 35,979,919.42 = 7,812,143.34 : x
  2. Step 2: Convert to fraction form
    23,984,932.74/35,979,919.42 = 7,812,143.34/x
  3. Step 3: Cross multiply
    23,984,932.74x = 35,979,919.42 × 7,812,143.34
  4. Step 4: Simplify right side
    23,984,932.74x = 281,080,287,870,689.66
  5. Step 5: Solve for x
    x = 281,080,287,870,689.66/23,984,932.74
  6. Step 6: Final answer
    x = 11,719,035.90

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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.