Home / 26,253,642,575.91-39,386,728,804.41-8,567,353,189.83

Finding the Fourth Proportional to 26,253,642,575.91, 39,386,728,804.41 and 8,567,353,189.83

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Solution

The fourth proportional to 26,253,642,575.91, 39,386,728,804.41 and 8,567,353,189.83 is: 12,853,074,223.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,253,642,575.91 : 39,386,728,804.41 = 8,567,353,189.83 : x
  2. Step 2: Convert to fraction form
    26,253,642,575.91/39,386,728,804.41 = 8,567,353,189.83/x
  3. Step 3: Cross multiply
    26,253,642,575.91x = 39,386,728,804.41 × 8,567,353,189.83
  4. Step 4: Simplify right side
    26,253,642,575.91x = 337,440,016,659,431,161,856
  5. Step 5: Solve for x
    x = 337,440,016,659,431,161,856/26,253,642,575.91
  6. Step 6: Final answer
    x = 12,853,074,223.27

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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.