Home / 15,016,564.73-22,524,846.78-6,927,146.97

Finding the Fourth Proportional to 15,016,564.73, 22,524,846.78 and 6,927,146.97

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Solution

The fourth proportional to 15,016,564.73, 22,524,846.78 and 6,927,146.97 is: 10,390,720.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,016,564.73 : 22,524,846.78 = 6,927,146.97 : x
  2. Step 2: Convert to fraction form
    15,016,564.73/22,524,846.78 = 6,927,146.97/x
  3. Step 3: Cross multiply
    15,016,564.73x = 22,524,846.78 × 6,927,146.97
  4. Step 4: Simplify right side
    15,016,564.73x = 156,032,924,121,791.25
  5. Step 5: Solve for x
    x = 156,032,924,121,791.25/15,016,564.73
  6. Step 6: Final answer
    x = 10,390,720.31

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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.