Home / 16,672,209.27-25,004,814.71-4,702,145.91

Finding the Fourth Proportional to 16,672,209.27, 25,004,814.71 and 4,702,145.91

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Solution

The fourth proportional to 16,672,209.27, 25,004,814.71 and 4,702,145.91 is: 7,052,231.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,672,209.27 : 25,004,814.71 = 4,702,145.91 : x
  2. Step 2: Convert to fraction form
    16,672,209.27/25,004,814.71 = 4,702,145.91/x
  3. Step 3: Cross multiply
    16,672,209.27x = 25,004,814.71 × 4,702,145.91
  4. Step 4: Simplify right side
    16,672,209.27x = 117,576,287,195,423.61
  5. Step 5: Solve for x
    x = 117,576,287,195,423.61/16,672,209.27
  6. Step 6: Final answer
    x = 7,052,231.97

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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.