Home / 41,558,278.86-62,347,508.10-12,804,413.31

Finding the Fourth Proportional to 41,558,278.86, 62,347,508.10 and 12,804,413.31

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Solution

The fourth proportional to 41,558,278.86, 62,347,508.10 and 12,804,413.31 is: 19,209,728.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,558,278.86 : 62,347,508.10 = 12,804,413.31 : x
  2. Step 2: Convert to fraction form
    41,558,278.86/62,347,508.10 = 12,804,413.31/x
  3. Step 3: Cross multiply
    41,558,278.86x = 62,347,508.10 × 12,804,413.31
  4. Step 4: Simplify right side
    41,558,278.86x = 798,323,262,560,972.88
  5. Step 5: Solve for x
    x = 798,323,262,560,972.88/41,558,278.86
  6. Step 6: Final answer
    x = 19,209,728.71

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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.