Home / 82,494,234-123,740,563.14-50,155,065

Finding the Fourth Proportional to 82,494,234, 123,740,563.14 and 50,155,065

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Solution

The fourth proportional to 82,494,234, 123,740,563.14 and 50,155,065 is: 75,232,118.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,494,234 : 123,740,563.14 = 50,155,065 : x
  2. Step 2: Convert to fraction form
    82,494,234/123,740,563.14 = 50,155,065/x
  3. Step 3: Cross multiply
    82,494,234x = 123,740,563.14 × 50,155,065
  4. Step 4: Simplify right side
    82,494,234x = 6,206,215,987,423,304
  5. Step 5: Solve for x
    x = 6,206,215,987,423,304/82,494,234
  6. Step 6: Final answer
    x = 75,232,118.49

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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.