Home / 41,804,219.79-62,726,872.91-18,791,413.88

Finding the Fourth Proportional to 41,804,219.79, 62,726,872.91 and 18,791,413.88

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Solution

The fourth proportional to 41,804,219.79, 62,726,872.91 and 18,791,413.88 is: 28,196,355.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,804,219.79 : 62,726,872.91 = 18,791,413.88 : x
  2. Step 2: Convert to fraction form
    41,804,219.79/62,726,872.91 = 18,791,413.88/x
  3. Step 3: Cross multiply
    41,804,219.79x = 62,726,872.91 × 18,791,413.88
  4. Step 4: Simplify right side
    41,804,219.79x = 1,178,726,629,842,378.50
  5. Step 5: Solve for x
    x = 1,178,726,629,842,378.50/41,804,219.79
  6. Step 6: Final answer
    x = 28,196,355.19

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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.