Home / 24,876,413.56-34,327,942.60-13,712,418.32

Finding the Fourth Proportional to 24,876,413.56, 34,327,942.60 and 13,712,418.32

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Solution

The fourth proportional to 24,876,413.56, 34,327,942.60 and 13,712,418.32 is: 18,922,305.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,876,413.56 : 34,327,942.60 = 13,712,418.32 : x
  2. Step 2: Convert to fraction form
    24,876,413.56/34,327,942.60 = 13,712,418.32/x
  3. Step 3: Cross multiply
    24,876,413.56x = 34,327,942.60 × 13,712,418.32
  4. Step 4: Simplify right side
    24,876,413.56x = 470,719,108,996,148.44
  5. Step 5: Solve for x
    x = 470,719,108,996,148.44/24,876,413.56
  6. Step 6: Final answer
    x = 18,922,305.98

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.