Home / 26,943,521.60-40,428,933.60-11,797,601.60

Finding the Fourth Proportional to 26,943,521.60, 40,428,933.60 and 11,797,601.60

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Solution

The fourth proportional to 26,943,521.60, 40,428,933.60 and 11,797,601.60 is: 17,702,379.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,943,521.60 : 40,428,933.60 = 11,797,601.60 : x
  2. Step 2: Convert to fraction form
    26,943,521.60/40,428,933.60 = 11,797,601.60/x
  3. Step 3: Cross multiply
    26,943,521.60x = 40,428,933.60 × 11,797,601.60
  4. Step 4: Simplify right side
    26,943,521.60x = 476,964,451,725,653.75
  5. Step 5: Solve for x
    x = 476,964,451,725,653.75/26,943,521.60
  6. Step 6: Final answer
    x = 17,702,379.77

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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.