Home / 31,544,538.33-47,333,478.22-22,381,726.93

Finding the Fourth Proportional to 31,544,538.33, 47,333,478.22 and 22,381,726.93

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Solution

The fourth proportional to 31,544,538.33, 47,333,478.22 and 22,381,726.93 is: 33,584,418.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,544,538.33 : 47,333,478.22 = 22,381,726.93 : x
  2. Step 2: Convert to fraction form
    31,544,538.33/47,333,478.22 = 22,381,726.93/x
  3. Step 3: Cross multiply
    31,544,538.33x = 47,333,478.22 × 22,381,726.93
  4. Step 4: Simplify right side
    31,544,538.33x = 1,059,404,983,992,854.38
  5. Step 5: Solve for x
    x = 1,059,404,983,992,854.38/31,544,538.33
  6. Step 6: Final answer
    x = 33,584,418.73

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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.