Home / 292,787,414.13-404,046,601.46-165,625,375.77

Finding the Fourth Proportional to 292,787,414.13, 404,046,601.46 and 165,625,375.77

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Solution

The fourth proportional to 292,787,414.13, 404,046,601.46 and 165,625,375.77 is: 228,563,001.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    292,787,414.13 : 404,046,601.46 = 165,625,375.77 : x
  2. Step 2: Convert to fraction form
    292,787,414.13/404,046,601.46 = 165,625,375.77/x
  3. Step 3: Cross multiply
    292,787,414.13x = 404,046,601.46 × 165,625,375.77
  4. Step 4: Simplify right side
    292,787,414.13x = 66,920,370,196,129,376
  5. Step 5: Solve for x
    x = 66,920,370,196,129,376/292,787,414.13
  6. Step 6: Final answer
    x = 228,563,001.57

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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.