Home / 41,725,352.78-57,584,523.72-23,146,479.02

Finding the Fourth Proportional to 41,725,352.78, 57,584,523.72 and 23,146,479.02

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Solution

The fourth proportional to 41,725,352.78, 57,584,523.72 and 23,146,479.02 is: 31,944,103.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,725,352.78 : 57,584,523.72 = 23,146,479.02 : x
  2. Step 2: Convert to fraction form
    41,725,352.78/57,584,523.72 = 23,146,479.02/x
  3. Step 3: Cross multiply
    41,725,352.78x = 57,584,523.72 × 23,146,479.02
  4. Step 4: Simplify right side
    41,725,352.78x = 1,332,878,970,161,672.25
  5. Step 5: Solve for x
    x = 1,332,878,970,161,672.25/41,725,352.78
  6. Step 6: Final answer
    x = 31,944,103.08

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.