Home / 16,824,484.23-25,226,637.22-7,715,170.27

Finding the Fourth Proportional to 16,824,484.23, 25,226,637.22 and 7,715,170.27

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Solution

The fourth proportional to 16,824,484.23, 25,226,637.22 and 7,715,170.27 is: 11,568,128.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,824,484.23 : 25,226,637.22 = 7,715,170.27 : x
  2. Step 2: Convert to fraction form
    16,824,484.23/25,226,637.22 = 7,715,170.27/x
  3. Step 3: Cross multiply
    16,824,484.23x = 25,226,637.22 × 7,715,170.27
  4. Step 4: Simplify right side
    16,824,484.23x = 194,627,801,347,699.03
  5. Step 5: Solve for x
    x = 194,627,801,347,699.03/16,824,484.23
  6. Step 6: Final answer
    x = 11,568,128.85

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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.