Home / 15,541,708.60-23,287,679.70-9,851,750.20

Finding the Fourth Proportional to 15,541,708.60, 23,287,679.70 and 9,851,750.20

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Solution

The fourth proportional to 15,541,708.60, 23,287,679.70 and 9,851,750.20 is: 14,761,852.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,541,708.60 : 23,287,679.70 = 9,851,750.20 : x
  2. Step 2: Convert to fraction form
    15,541,708.60/23,287,679.70 = 9,851,750.20/x
  3. Step 3: Cross multiply
    15,541,708.60x = 23,287,679.70 × 9,851,750.20
  4. Step 4: Simplify right side
    15,541,708.60x = 229,424,403,142,010.91
  5. Step 5: Solve for x
    x = 229,424,403,142,010.91/15,541,708.60
  6. Step 6: Final answer
    x = 14,761,852.06

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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.