Home / 41,221,412.31-61,844,085.65-16,616,641.15

Finding the Fourth Proportional to 41,221,412.31, 61,844,085.65 and 16,616,641.15

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Solution

The fourth proportional to 41,221,412.31, 61,844,085.65 and 16,616,641.15 is: 24,929,785.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,221,412.31 : 61,844,085.65 = 16,616,641.15 : x
  2. Step 2: Convert to fraction form
    41,221,412.31/61,844,085.65 = 16,616,641.15/x
  3. Step 3: Cross multiply
    41,221,412.31x = 61,844,085.65 × 16,616,641.15
  4. Step 4: Simplify right side
    41,221,412.31x = 1,027,640,978,382,846
  5. Step 5: Solve for x
    x = 1,027,640,978,382,846/41,221,412.31
  6. Step 6: Final answer
    x = 24,929,785.78

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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.