Home / 15,552,002.55-23,328,003.83-9,158,964.15

Finding the Fourth Proportional to 15,552,002.55, 23,328,003.83 and 9,158,964.15

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Solution

The fourth proportional to 15,552,002.55, 23,328,003.83 and 9,158,964.15 is: 13,738,446.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,552,002.55 : 23,328,003.83 = 9,158,964.15 : x
  2. Step 2: Convert to fraction form
    15,552,002.55/23,328,003.83 = 9,158,964.15/x
  3. Step 3: Cross multiply
    15,552,002.55x = 23,328,003.83 × 9,158,964.15
  4. Step 4: Simplify right side
    15,552,002.55x = 213,660,350,724,237.88
  5. Step 5: Solve for x
    x = 213,660,350,724,237.88/15,552,002.55
  6. Step 6: Final answer
    x = 13,738,446.23

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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.