Home / 16,647,655.52-24,971,515.39-6,417,332.89

Finding the Fourth Proportional to 16,647,655.52, 24,971,515.39 and 6,417,332.89

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Solution

The fourth proportional to 16,647,655.52, 24,971,515.39 and 6,417,332.89 is: 9,626,011.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,647,655.52 : 24,971,515.39 = 6,417,332.89 : x
  2. Step 2: Convert to fraction form
    16,647,655.52/24,971,515.39 = 6,417,332.89/x
  3. Step 3: Cross multiply
    16,647,655.52x = 24,971,515.39 × 6,417,332.89
  4. Step 4: Simplify right side
    16,647,655.52x = 160,250,527,025,388.19
  5. Step 5: Solve for x
    x = 160,250,527,025,388.19/16,647,655.52
  6. Step 6: Final answer
    x = 9,626,011.71

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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.