Home / 61,170,049.18-84,414,663.15-33,292,959.28

Finding the Fourth Proportional to 61,170,049.18, 84,414,663.15 and 33,292,959.28

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Solution

The fourth proportional to 61,170,049.18, 84,414,663.15 and 33,292,959.28 is: 45,944,281.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,170,049.18 : 84,414,663.15 = 33,292,959.28 : x
  2. Step 2: Convert to fraction form
    61,170,049.18/84,414,663.15 = 33,292,959.28/x
  3. Step 3: Cross multiply
    61,170,049.18x = 84,414,663.15 × 33,292,959.28
  4. Step 4: Simplify right side
    61,170,049.18x = 2,810,413,942,887,867
  5. Step 5: Solve for x
    x = 2,810,413,942,887,867/61,170,049.18
  6. Step 6: Final answer
    x = 45,944,281.24

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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.