Home / 36,317,465.28-54,462,616.32-12,051,869.28

Finding the Fourth Proportional to 36,317,465.28, 54,462,616.32 and 12,051,869.28

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Solution

The fourth proportional to 36,317,465.28, 54,462,616.32 and 12,051,869.28 is: 18,073,296.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,317,465.28 : 54,462,616.32 = 12,051,869.28 : x
  2. Step 2: Convert to fraction form
    36,317,465.28/54,462,616.32 = 12,051,869.28/x
  3. Step 3: Cross multiply
    36,317,465.28x = 54,462,616.32 × 12,051,869.28
  4. Step 4: Simplify right side
    36,317,465.28x = 656,376,332,535,434.62
  5. Step 5: Solve for x
    x = 656,376,332,535,434.62/36,317,465.28
  6. Step 6: Final answer
    x = 18,073,296.90

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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.