Home / 44,046,439.22-65,969,017.13-21,033,493.85

Finding the Fourth Proportional to 44,046,439.22, 65,969,017.13 and 21,033,493.85

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Solution

The fourth proportional to 44,046,439.22, 65,969,017.13 and 21,033,493.85 is: 31,502,181.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,046,439.22 : 65,969,017.13 = 21,033,493.85 : x
  2. Step 2: Convert to fraction form
    44,046,439.22/65,969,017.13 = 21,033,493.85/x
  3. Step 3: Cross multiply
    44,046,439.22x = 65,969,017.13 × 21,033,493.85
  4. Step 4: Simplify right side
    44,046,439.22x = 1,387,558,915,659,387
  5. Step 5: Solve for x
    x = 1,387,558,915,659,387/44,046,439.22
  6. Step 6: Final answer
    x = 31,502,181.34

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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.