Home / 26,943,529.60-40,428,945.60-11,797,609.60

Finding the Fourth Proportional to 26,943,529.60, 40,428,945.60 and 11,797,609.60

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Solution

The fourth proportional to 26,943,529.60, 40,428,945.60 and 11,797,609.60 is: 17,702,391.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,943,529.60 : 40,428,945.60 = 11,797,609.60 : x
  2. Step 2: Convert to fraction form
    26,943,529.60/40,428,945.60 = 11,797,609.60/x
  3. Step 3: Cross multiply
    26,943,529.60x = 40,428,945.60 × 11,797,609.60
  4. Step 4: Simplify right side
    26,943,529.60x = 476,964,916,728,437.75
  5. Step 5: Solve for x
    x = 476,964,916,728,437.75/26,943,529.60
  6. Step 6: Final answer
    x = 17,702,391.77

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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.