Home / 48,941,174.48-67,511,275.04-29,356,851.92

Finding the Fourth Proportional to 48,941,174.48, 67,511,275.04 and 29,356,851.92

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Solution

The fourth proportional to 48,941,174.48, 67,511,275.04 and 29,356,851.92 is: 40,495,932.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,941,174.48 : 67,511,275.04 = 29,356,851.92 : x
  2. Step 2: Convert to fraction form
    48,941,174.48/67,511,275.04 = 29,356,851.92/x
  3. Step 3: Cross multiply
    48,941,174.48x = 67,511,275.04 × 29,356,851.92
  4. Step 4: Simplify right side
    48,941,174.48x = 1,981,918,504,279,672.50
  5. Step 5: Solve for x
    x = 1,981,918,504,279,672.50/48,941,174.48
  6. Step 6: Final answer
    x = 40,495,932.62

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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.