Home / 15,454,339.27-23,181,719.31-5,735,196.82

Finding the Fourth Proportional to 15,454,339.27, 23,181,719.31 and 5,735,196.82

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Solution

The fourth proportional to 15,454,339.27, 23,181,719.31 and 5,735,196.82 is: 8,602,873.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,454,339.27 : 23,181,719.31 = 5,735,196.82 : x
  2. Step 2: Convert to fraction form
    15,454,339.27/23,181,719.31 = 5,735,196.82/x
  3. Step 3: Cross multiply
    15,454,339.27x = 23,181,719.31 × 5,735,196.82
  4. Step 4: Simplify right side
    15,454,339.27x = 132,951,722,868,844.59
  5. Step 5: Solve for x
    x = 132,951,722,868,844.59/15,454,339.27
  6. Step 6: Final answer
    x = 8,602,873.31

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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.