Home / 110,419,417.80-165,629,126.70-29,648,550.60

Finding the Fourth Proportional to 110,419,417.80, 165,629,126.70 and 29,648,550.60

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Solution

The fourth proportional to 110,419,417.80, 165,629,126.70 and 29,648,550.60 is: 44,472,825.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,419,417.80 : 165,629,126.70 = 29,648,550.60 : x
  2. Step 2: Convert to fraction form
    110,419,417.80/165,629,126.70 = 29,648,550.60/x
  3. Step 3: Cross multiply
    110,419,417.80x = 165,629,126.70 × 29,648,550.60
  4. Step 4: Simplify right side
    110,419,417.80x = 4,910,663,543,798,761
  5. Step 5: Solve for x
    x = 4,910,663,543,798,761/110,419,417.80
  6. Step 6: Final answer
    x = 44,472,825.90

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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.