Home / 26,969,211.08-37,227,631.86-17,677,379.72

Finding the Fourth Proportional to 26,969,211.08, 37,227,631.86 and 17,677,379.72

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Solution

The fourth proportional to 26,969,211.08, 37,227,631.86 and 17,677,379.72 is: 24,401,417.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,969,211.08 : 37,227,631.86 = 17,677,379.72 : x
  2. Step 2: Convert to fraction form
    26,969,211.08/37,227,631.86 = 17,677,379.72/x
  3. Step 3: Cross multiply
    26,969,211.08x = 37,227,631.86 × 17,677,379.72
  4. Step 4: Simplify right side
    26,969,211.08x = 658,086,984,465,589.88
  5. Step 5: Solve for x
    x = 658,086,984,465,589.88/26,969,211.08
  6. Step 6: Final answer
    x = 24,401,417.69

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.