Home / 10,755,773.68-16,133,616.78-4,365,972.04

Finding the Fourth Proportional to 10,755,773.68, 16,133,616.78 and 4,365,972.04

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Solution

The fourth proportional to 10,755,773.68, 16,133,616.78 and 4,365,972.04 is: 6,548,940.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,755,773.68 : 16,133,616.78 = 4,365,972.04 : x
  2. Step 2: Convert to fraction form
    10,755,773.68/16,133,616.78 = 4,365,972.04/x
  3. Step 3: Cross multiply
    10,755,773.68x = 16,133,616.78 × 4,365,972.04
  4. Step 4: Simplify right side
    10,755,773.68x = 70,438,919,765,554.83
  5. Step 5: Solve for x
    x = 70,438,919,765,554.83/10,755,773.68
  6. Step 6: Final answer
    x = 6,548,940.31

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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.