Home / 23,940,293.18-35,915,489-7,764,988.31

Finding the Fourth Proportional to 23,940,293.18, 35,915,489 and 7,764,988.31

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Solution

The fourth proportional to 23,940,293.18, 35,915,489 and 7,764,988.31 is: 11,649,120.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,940,293.18 : 35,915,489 = 7,764,988.31 : x
  2. Step 2: Convert to fraction form
    23,940,293.18/35,915,489 = 7,764,988.31/x
  3. Step 3: Cross multiply
    23,940,293.18x = 35,915,489 × 7,764,988.31
  4. Step 4: Simplify right side
    23,940,293.18x = 278,883,352,053,356.12
  5. Step 5: Solve for x
    x = 278,883,352,053,356.12/23,940,293.18
  6. Step 6: Final answer
    x = 11,649,120.17

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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.