Home / 43,364,481.57-64,959,996.74-26,083,139.85

Finding the Fourth Proportional to 43,364,481.57, 64,959,996.74 and 26,083,139.85

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Solution

The fourth proportional to 43,364,481.57, 64,959,996.74 and 26,083,139.85 is: 39,072,545.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,364,481.57 : 64,959,996.74 = 26,083,139.85 : x
  2. Step 2: Convert to fraction form
    43,364,481.57/64,959,996.74 = 26,083,139.85/x
  3. Step 3: Cross multiply
    43,364,481.57x = 64,959,996.74 × 26,083,139.85
  4. Step 4: Simplify right side
    43,364,481.57x = 1,694,360,679,494,548.50
  5. Step 5: Solve for x
    x = 1,694,360,679,494,548.50/43,364,481.57
  6. Step 6: Final answer
    x = 39,072,545.51

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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.