Home / 41,804,228.80-62,726,886.42-18,791,422.90

Finding the Fourth Proportional to 41,804,228.80, 62,726,886.42 and 18,791,422.90

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Solution

The fourth proportional to 41,804,228.80, 62,726,886.42 and 18,791,422.90 is: 28,196,368.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,804,228.80 : 62,726,886.42 = 18,791,422.90 : x
  2. Step 2: Convert to fraction form
    41,804,228.80/62,726,886.42 = 18,791,422.90/x
  3. Step 3: Cross multiply
    41,804,228.80x = 62,726,886.42 × 18,791,422.90
  4. Step 4: Simplify right side
    41,804,228.80x = 1,178,727,449,918,487
  5. Step 5: Solve for x
    x = 1,178,727,449,918,487/41,804,228.80
  6. Step 6: Final answer
    x = 28,196,368.73

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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.