Home / 22,670,388.61-34,010,413.46-7,318,550.76

Finding the Fourth Proportional to 22,670,388.61, 34,010,413.46 and 7,318,550.76

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Solution

The fourth proportional to 22,670,388.61, 34,010,413.46 and 7,318,550.76 is: 10,979,385.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,670,388.61 : 34,010,413.46 = 7,318,550.76 : x
  2. Step 2: Convert to fraction form
    22,670,388.61/34,010,413.46 = 7,318,550.76/x
  3. Step 3: Cross multiply
    22,670,388.61x = 34,010,413.46 × 7,318,550.76
  4. Step 4: Simplify right side
    22,670,388.61x = 248,906,937,275,597.22
  5. Step 5: Solve for x
    x = 248,906,937,275,597.22/22,670,388.61
  6. Step 6: Final answer
    x = 10,979,385.56

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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.