Home / 49,694,043.92-74,333,422.42-34,921,068.91

Finding the Fourth Proportional to 49,694,043.92, 74,333,422.42 and 34,921,068.91

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Solution

The fourth proportional to 49,694,043.92, 74,333,422.42 and 34,921,068.91 is: 52,235,687.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,694,043.92 : 74,333,422.42 = 34,921,068.91 : x
  2. Step 2: Convert to fraction form
    49,694,043.92/74,333,422.42 = 34,921,068.91/x
  3. Step 3: Cross multiply
    49,694,043.92x = 74,333,422.42 × 34,921,068.91
  4. Step 4: Simplify right side
    49,694,043.92x = 2,595,802,566,568,253.50
  5. Step 5: Solve for x
    x = 2,595,802,566,568,253.50/49,694,043.92
  6. Step 6: Final answer
    x = 52,235,687.86

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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.