Home / 54,320,072.90-81,494,543.55-23,601,470.90

Finding the Fourth Proportional to 54,320,072.90, 81,494,543.55 and 23,601,470.90

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Solution

The fourth proportional to 54,320,072.90, 81,494,543.55 and 23,601,470.90 is: 35,408,477.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,320,072.90 : 81,494,543.55 = 23,601,470.90 : x
  2. Step 2: Convert to fraction form
    54,320,072.90/81,494,543.55 = 23,601,470.90/x
  3. Step 3: Cross multiply
    54,320,072.90x = 81,494,543.55 × 23,601,470.90
  4. Step 4: Simplify right side
    54,320,072.90x = 1,923,391,098,104,107.50
  5. Step 5: Solve for x
    x = 1,923,391,098,104,107.50/54,320,072.90
  6. Step 6: Final answer
    x = 35,408,477.85

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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.