Home / 26,222,736.90-39,345,453.45-14,078,034.30

Finding the Fourth Proportional to 26,222,736.90, 39,345,453.45 and 14,078,034.30

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Solution

The fourth proportional to 26,222,736.90, 39,345,453.45 and 14,078,034.30 is: 21,123,143.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,222,736.90 : 39,345,453.45 = 14,078,034.30 : x
  2. Step 2: Convert to fraction form
    26,222,736.90/39,345,453.45 = 14,078,034.30/x
  3. Step 3: Cross multiply
    26,222,736.90x = 39,345,453.45 × 14,078,034.30
  4. Step 4: Simplify right side
    26,222,736.90x = 553,906,643,218,153.44
  5. Step 5: Solve for x
    x = 553,906,643,218,153.44/26,222,736.90
  6. Step 6: Final answer
    x = 21,123,143.83

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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.