Home / 49,465,508.94-74,198,265.71-33,887,976.78

Finding the Fourth Proportional to 49,465,508.94, 74,198,265.71 and 33,887,976.78

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Solution

The fourth proportional to 49,465,508.94, 74,198,265.71 and 33,887,976.78 is: 50,831,966.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,465,508.94 : 74,198,265.71 = 33,887,976.78 : x
  2. Step 2: Convert to fraction form
    49,465,508.94/74,198,265.71 = 33,887,976.78/x
  3. Step 3: Cross multiply
    49,465,508.94x = 74,198,265.71 × 33,887,976.78
  4. Step 4: Simplify right side
    49,465,508.94x = 2,514,429,105,125,758.50
  5. Step 5: Solve for x
    x = 2,514,429,105,125,758.50/49,465,508.94
  6. Step 6: Final answer
    x = 50,831,966.74

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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.