Home / 44,469,101.70-66,703,652.55-29,212,808.40

Finding the Fourth Proportional to 44,469,101.70, 66,703,652.55 and 29,212,808.40

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Solution

The fourth proportional to 44,469,101.70, 66,703,652.55 and 29,212,808.40 is: 43,819,212.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,469,101.70 : 66,703,652.55 = 29,212,808.40 : x
  2. Step 2: Convert to fraction form
    44,469,101.70/66,703,652.55 = 29,212,808.40/x
  3. Step 3: Cross multiply
    44,469,101.70x = 66,703,652.55 × 29,212,808.40
  4. Step 4: Simplify right side
    44,469,101.70x = 1,948,601,021,523,321.25
  5. Step 5: Solve for x
    x = 1,948,601,021,523,321.25/44,469,101.70
  6. Step 6: Final answer
    x = 43,819,212.60

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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.