Home / 11,231,413.04-15,499,352.96-6,337,672.22

Finding the Fourth Proportional to 11,231,413.04, 15,499,352.96 and 6,337,672.22

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Solution

The fourth proportional to 11,231,413.04, 15,499,352.96 and 6,337,672.22 is: 8,745,989.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,231,413.04 : 15,499,352.96 = 6,337,672.22 : x
  2. Step 2: Convert to fraction form
    11,231,413.04/15,499,352.96 = 6,337,672.22/x
  3. Step 3: Cross multiply
    11,231,413.04x = 15,499,352.96 × 6,337,672.22
  4. Step 4: Simplify right side
    11,231,413.04x = 98,229,818,573,381.64
  5. Step 5: Solve for x
    x = 98,229,818,573,381.64/11,231,413.04
  6. Step 6: Final answer
    x = 8,745,989.33

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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.