Home / 22,722,133.41-34,086,563.64-8,344,080.20

Finding the Fourth Proportional to 22,722,133.41, 34,086,563.64 and 8,344,080.20

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Solution

The fourth proportional to 22,722,133.41, 34,086,563.64 and 8,344,080.20 is: 12,517,355.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,722,133.41 : 34,086,563.64 = 8,344,080.20 : x
  2. Step 2: Convert to fraction form
    22,722,133.41/34,086,563.64 = 8,344,080.20/x
  3. Step 3: Cross multiply
    22,722,133.41x = 34,086,563.64 × 8,344,080.20
  4. Step 4: Simplify right side
    22,722,133.41x = 284,421,020,584,131.12
  5. Step 5: Solve for x
    x = 284,421,020,584,131.12/22,722,133.41
  6. Step 6: Final answer
    x = 12,517,355.45

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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.