Home / 49,917,468.24-68,879,773.44-29,283,385.68

Finding the Fourth Proportional to 49,917,468.24, 68,879,773.44 and 29,283,385.68

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Solution

The fourth proportional to 49,917,468.24, 68,879,773.44 and 29,283,385.68 is: 40,407,357.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,917,468.24 : 68,879,773.44 = 29,283,385.68 : x
  2. Step 2: Convert to fraction form
    49,917,468.24/68,879,773.44 = 29,283,385.68/x
  3. Step 3: Cross multiply
    49,917,468.24x = 68,879,773.44 × 29,283,385.68
  4. Step 4: Simplify right side
    49,917,468.24x = 2,017,032,971,194,540.25
  5. Step 5: Solve for x
    x = 2,017,032,971,194,540.25/49,917,468.24
  6. Step 6: Final answer
    x = 40,407,357.23

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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.