Home / 54,438,418.80-81,665,404.20-16,094,962.80

Finding the Fourth Proportional to 54,438,418.80, 81,665,404.20 and 16,094,962.80

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Solution

The fourth proportional to 54,438,418.80, 81,665,404.20 and 16,094,962.80 is: 24,144,743.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,438,418.80 : 81,665,404.20 = 16,094,962.80 : x
  2. Step 2: Convert to fraction form
    54,438,418.80/81,665,404.20 = 16,094,962.80/x
  3. Step 3: Cross multiply
    54,438,418.80x = 81,665,404.20 × 16,094,962.80
  4. Step 4: Simplify right side
    54,438,418.80x = 1,314,401,642,645,963.75
  5. Step 5: Solve for x
    x = 1,314,401,642,645,963.75/54,438,418.80
  6. Step 6: Final answer
    x = 24,144,743.21

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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.