Home / 29,543,371.26-40,776,654.69-17,324,164.86

Finding the Fourth Proportional to 29,543,371.26, 40,776,654.69 and 17,324,164.86

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Solution

The fourth proportional to 29,543,371.26, 40,776,654.69 and 17,324,164.86 is: 23,911,336.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,543,371.26 : 40,776,654.69 = 17,324,164.86 : x
  2. Step 2: Convert to fraction form
    29,543,371.26/40,776,654.69 = 17,324,164.86/x
  3. Step 3: Cross multiply
    29,543,371.26x = 40,776,654.69 × 17,324,164.86
  4. Step 4: Simplify right side
    29,543,371.26x = 706,421,488,288,852.12
  5. Step 5: Solve for x
    x = 706,421,488,288,852.12/29,543,371.26
  6. Step 6: Final answer
    x = 23,911,336.39

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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.