Home / 26,741,412.52-40,115,927.47-8,298,950.91

Finding the Fourth Proportional to 26,741,412.52, 40,115,927.47 and 8,298,950.91

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Solution

The fourth proportional to 26,741,412.52, 40,115,927.47 and 8,298,950.91 is: 12,449,608.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,741,412.52 : 40,115,927.47 = 8,298,950.91 : x
  2. Step 2: Convert to fraction form
    26,741,412.52/40,115,927.47 = 8,298,950.91/x
  3. Step 3: Cross multiply
    26,741,412.52x = 40,115,927.47 × 8,298,950.91
  4. Step 4: Simplify right side
    26,741,412.52x = 332,920,112,903,687.62
  5. Step 5: Solve for x
    x = 332,920,112,903,687.62/26,741,412.52
  6. Step 6: Final answer
    x = 12,449,608.36

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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.