Home / 12,233,882.88-18,353,030.76-5,041,413.36

Finding the Fourth Proportional to 12,233,882.88, 18,353,030.76 and 5,041,413.36

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Solution

The fourth proportional to 12,233,882.88, 18,353,030.76 and 5,041,413.36 is: 7,563,029.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,233,882.88 : 18,353,030.76 = 5,041,413.36 : x
  2. Step 2: Convert to fraction form
    12,233,882.88/18,353,030.76 = 5,041,413.36/x
  3. Step 3: Cross multiply
    12,233,882.88x = 18,353,030.76 × 5,041,413.36
  4. Step 4: Simplify right side
    12,233,882.88x = 92,525,214,469,954.97
  5. Step 5: Solve for x
    x = 92,525,214,469,954.97/12,233,882.88
  6. Step 6: Final answer
    x = 7,563,029.28

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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.