Home / 26,886,733.86-37,103,523.18-15,284,297.88

Finding the Fourth Proportional to 26,886,733.86, 37,103,523.18 and 15,284,297.88

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Solution

The fourth proportional to 26,886,733.86, 37,103,523.18 and 15,284,297.88 is: 21,092,234.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,886,733.86 : 37,103,523.18 = 15,284,297.88 : x
  2. Step 2: Convert to fraction form
    26,886,733.86/37,103,523.18 = 15,284,297.88/x
  3. Step 3: Cross multiply
    26,886,733.86x = 37,103,523.18 × 15,284,297.88
  4. Step 4: Simplify right side
    26,886,733.86x = 567,101,300,680,604.88
  5. Step 5: Solve for x
    x = 567,101,300,680,604.88/26,886,733.86
  6. Step 6: Final answer
    x = 21,092,234.69

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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.