Home / 41,804,218.48-62,726,870.94-18,791,412.56

Finding the Fourth Proportional to 41,804,218.48, 62,726,870.94 and 18,791,412.56

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Solution

The fourth proportional to 41,804,218.48, 62,726,870.94 and 18,791,412.56 is: 28,196,353.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,804,218.48 : 62,726,870.94 = 18,791,412.56 : x
  2. Step 2: Convert to fraction form
    41,804,218.48/62,726,870.94 = 18,791,412.56/x
  3. Step 3: Cross multiply
    41,804,218.48x = 62,726,870.94 × 18,791,412.56
  4. Step 4: Simplify right side
    41,804,218.48x = 1,178,726,510,517,764.50
  5. Step 5: Solve for x
    x = 1,178,726,510,517,764.50/41,804,218.48
  6. Step 6: Final answer
    x = 28,196,353.23

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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.