Home / 15,113,761.04-22,670,743.56-5,525,194.88

Finding the Fourth Proportional to 15,113,761.04, 22,670,743.56 and 5,525,194.88

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Solution

The fourth proportional to 15,113,761.04, 22,670,743.56 and 5,525,194.88 is: 8,287,829.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,113,761.04 : 22,670,743.56 = 5,525,194.88 : x
  2. Step 2: Convert to fraction form
    15,113,761.04/22,670,743.56 = 5,525,194.88/x
  3. Step 3: Cross multiply
    15,113,761.04x = 22,670,743.56 × 5,525,194.88
  4. Step 4: Simplify right side
    15,113,761.04x = 125,260,276,243,504.97
  5. Step 5: Solve for x
    x = 125,260,276,243,504.97/15,113,761.04
  6. Step 6: Final answer
    x = 8,287,829.61

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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.