Home / 363,477,768.44-545,386,910.52-179,144,758.04

Finding the Fourth Proportional to 363,477,768.44, 545,386,910.52 and 179,144,758.04

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Solution

The fourth proportional to 363,477,768.44, 545,386,910.52 and 179,144,758.04 is: 268,801,050.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    363,477,768.44 : 545,386,910.52 = 179,144,758.04 : x
  2. Step 2: Convert to fraction form
    363,477,768.44/545,386,910.52 = 179,144,758.04/x
  3. Step 3: Cross multiply
    363,477,768.44x = 545,386,910.52 × 179,144,758.04
  4. Step 4: Simplify right side
    363,477,768.44x = 97,703,206,123,288,528
  5. Step 5: Solve for x
    x = 97,703,206,123,288,528/363,477,768.44
  6. Step 6: Final answer
    x = 268,801,050.87

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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.