Home / 41,240,934.17-61,915,465.50-27,654,873.20

Finding the Fourth Proportional to 41,240,934.17, 61,915,465.50 and 27,654,873.20

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Solution

The fourth proportional to 41,240,934.17, 61,915,465.50 and 27,654,873.20 is: 41,518,563.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,240,934.17 : 61,915,465.50 = 27,654,873.20 : x
  2. Step 2: Convert to fraction form
    41,240,934.17/61,915,465.50 = 27,654,873.20/x
  3. Step 3: Cross multiply
    41,240,934.17x = 61,915,465.50 × 27,654,873.20
  4. Step 4: Simplify right side
    41,240,934.17x = 1,712,264,347,521,474.50
  5. Step 5: Solve for x
    x = 1,712,264,347,521,474.50/41,240,934.17
  6. Step 6: Final answer
    x = 41,518,563.58

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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.