Home / 39,996,469.89-59,994,704.85-11,242,605.47

Finding the Fourth Proportional to 39,996,469.89, 59,994,704.85 and 11,242,605.47

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Solution

The fourth proportional to 39,996,469.89, 59,994,704.85 and 11,242,605.47 is: 16,863,908.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,996,469.89 : 59,994,704.85 = 11,242,605.47 : x
  2. Step 2: Convert to fraction form
    39,996,469.89/59,994,704.85 = 11,242,605.47/x
  3. Step 3: Cross multiply
    39,996,469.89x = 59,994,704.85 × 11,242,605.47
  4. Step 4: Simplify right side
    39,996,469.89x = 674,496,796,895,821.62
  5. Step 5: Solve for x
    x = 674,496,796,895,821.62/39,996,469.89
  6. Step 6: Final answer
    x = 16,863,908.21

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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.