Home / 15,979,092.60-23,954,642.10-9,591,886.20

Finding the Fourth Proportional to 15,979,092.60, 23,954,642.10 and 9,591,886.20

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Solution

The fourth proportional to 15,979,092.60, 23,954,642.10 and 9,591,886.20 is: 14,379,427.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,979,092.60 : 23,954,642.10 = 9,591,886.20 : x
  2. Step 2: Convert to fraction form
    15,979,092.60/23,954,642.10 = 9,591,886.20/x
  3. Step 3: Cross multiply
    15,979,092.60x = 23,954,642.10 × 9,591,886.20
  4. Step 4: Simplify right side
    15,979,092.60x = 229,770,200,984,929.03
  5. Step 5: Solve for x
    x = 229,770,200,984,929.03/15,979,092.60
  6. Step 6: Final answer
    x = 14,379,427.34

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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.