Home / 15,100,342.44-22,632,943.56-8,627,951.88

Finding the Fourth Proportional to 15,100,342.44, 22,632,943.56 and 8,627,951.88

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Solution

The fourth proportional to 15,100,342.44, 22,632,943.56 and 8,627,951.88 is: 12,931,888.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,100,342.44 : 22,632,943.56 = 8,627,951.88 : x
  2. Step 2: Convert to fraction form
    15,100,342.44/22,632,943.56 = 8,627,951.88/x
  3. Step 3: Cross multiply
    15,100,342.44x = 22,632,943.56 × 8,627,951.88
  4. Step 4: Simplify right side
    15,100,342.44x = 195,275,947,938,435.91
  5. Step 5: Solve for x
    x = 195,275,947,938,435.91/15,100,342.44
  6. Step 6: Final answer
    x = 12,931,888.71

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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.