Home / 43,092,726.80-59,452,425.40-33,172,642.96

Finding the Fourth Proportional to 43,092,726.80, 59,452,425.40 and 33,172,642.96

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Solution

The fourth proportional to 43,092,726.80, 59,452,425.40 and 33,172,642.96 is: 45,766,286.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,092,726.80 : 59,452,425.40 = 33,172,642.96 : x
  2. Step 2: Convert to fraction form
    43,092,726.80/59,452,425.40 = 33,172,642.96/x
  3. Step 3: Cross multiply
    43,092,726.80x = 59,452,425.40 × 33,172,642.96
  4. Step 4: Simplify right side
    43,092,726.80x = 1,972,194,080,900,235.25
  5. Step 5: Solve for x
    x = 1,972,194,080,900,235.25/43,092,726.80
  6. Step 6: Final answer
    x = 45,766,286.50

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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.