Home / 244,679,819.40-367,019,729.10-83,121,755.40

Finding the Fourth Proportional to 244,679,819.40, 367,019,729.10 and 83,121,755.40

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Solution

The fourth proportional to 244,679,819.40, 367,019,729.10 and 83,121,755.40 is: 124,682,633.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,679,819.40 : 367,019,729.10 = 83,121,755.40 : x
  2. Step 2: Convert to fraction form
    244,679,819.40/367,019,729.10 = 83,121,755.40/x
  3. Step 3: Cross multiply
    244,679,819.40x = 367,019,729.10 × 83,121,755.40
  4. Step 4: Simplify right side
    244,679,819.40x = 30,507,324,149,224,468
  5. Step 5: Solve for x
    x = 30,507,324,149,224,468/244,679,819.40
  6. Step 6: Final answer
    x = 124,682,633.10

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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.