Home / 11,541,025.60-17,278,360.80-7,062,049.60

Finding the Fourth Proportional to 11,541,025.60, 17,278,360.80 and 7,062,049.60

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Solution

The fourth proportional to 11,541,025.60, 17,278,360.80 and 7,062,049.60 is: 10,572,772.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,541,025.60 : 17,278,360.80 = 7,062,049.60 : x
  2. Step 2: Convert to fraction form
    11,541,025.60/17,278,360.80 = 7,062,049.60/x
  3. Step 3: Cross multiply
    11,541,025.60x = 17,278,360.80 × 7,062,049.60
  4. Step 4: Simplify right side
    11,541,025.60x = 122,020,640,976,295.67
  5. Step 5: Solve for x
    x = 122,020,640,976,295.67/11,541,025.60
  6. Step 6: Final answer
    x = 10,572,772.75

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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.