Home / 48,746,195.12-67,156,691.60-34,038,565.44

Finding the Fourth Proportional to 48,746,195.12, 67,156,691.60 and 34,038,565.44

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Solution

The fourth proportional to 48,746,195.12, 67,156,691.60 and 34,038,565.44 is: 46,894,274.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,746,195.12 : 67,156,691.60 = 34,038,565.44 : x
  2. Step 2: Convert to fraction form
    48,746,195.12/67,156,691.60 = 34,038,565.44/x
  3. Step 3: Cross multiply
    48,746,195.12x = 67,156,691.60 × 34,038,565.44
  4. Step 4: Simplify right side
    48,746,195.12x = 2,285,917,441,760,498
  5. Step 5: Solve for x
    x = 2,285,917,441,760,498/48,746,195.12
  6. Step 6: Final answer
    x = 46,894,274.23

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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.