Home / 38,746,503.53-58,119,835.26-36,378,933.88

Finding the Fourth Proportional to 38,746,503.53, 58,119,835.26 and 36,378,933.88

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Solution

The fourth proportional to 38,746,503.53, 58,119,835.26 and 36,378,933.88 is: 54,568,475.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,746,503.53 : 58,119,835.26 = 36,378,933.88 : x
  2. Step 2: Convert to fraction form
    38,746,503.53/58,119,835.26 = 36,378,933.88/x
  3. Step 3: Cross multiply
    38,746,503.53x = 58,119,835.26 × 36,378,933.88
  4. Step 4: Simplify right side
    38,746,503.53x = 2,114,337,644,040,032.75
  5. Step 5: Solve for x
    x = 2,114,337,644,040,032.75/38,746,503.53
  6. Step 6: Final answer
    x = 54,568,475.90

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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.