Home / 15,752,129.10-23,628,193.65-9,268,548.90

Finding the Fourth Proportional to 15,752,129.10, 23,628,193.65 and 9,268,548.90

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Solution

The fourth proportional to 15,752,129.10, 23,628,193.65 and 9,268,548.90 is: 13,902,823.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,752,129.10 : 23,628,193.65 = 9,268,548.90 : x
  2. Step 2: Convert to fraction form
    15,752,129.10/23,628,193.65 = 9,268,548.90/x
  3. Step 3: Cross multiply
    15,752,129.10x = 23,628,193.65 × 9,268,548.90
  4. Step 4: Simplify right side
    15,752,129.10x = 218,999,068,263,694.47
  5. Step 5: Solve for x
    x = 218,999,068,263,694.47/15,752,129.10
  6. Step 6: Final answer
    x = 13,902,823.35

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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.