Home / 14,225,311.62-21,338,918.76-5,002,182.24

Finding the Fourth Proportional to 14,225,311.62, 21,338,918.76 and 5,002,182.24

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Solution

The fourth proportional to 14,225,311.62, 21,338,918.76 and 5,002,182.24 is: 7,503,607.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,225,311.62 : 21,338,918.76 = 5,002,182.24 : x
  2. Step 2: Convert to fraction form
    14,225,311.62/21,338,918.76 = 5,002,182.24/x
  3. Step 3: Cross multiply
    14,225,311.62x = 21,338,918.76 × 5,002,182.24
  4. Step 4: Simplify right side
    14,225,311.62x = 106,741,160,442,074.83
  5. Step 5: Solve for x
    x = 106,741,160,442,074.83/14,225,311.62
  6. Step 6: Final answer
    x = 7,503,607.89

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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.