Home / 9,261,036.53-13,891,554.79-8,741,405.33

Finding the Fourth Proportional to 9,261,036.53, 13,891,554.79 and 8,741,405.33

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Solution

The fourth proportional to 9,261,036.53, 13,891,554.79 and 8,741,405.33 is: 13,112,107.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,261,036.53 : 13,891,554.79 = 8,741,405.33 : x
  2. Step 2: Convert to fraction form
    9,261,036.53/13,891,554.79 = 8,741,405.33/x
  3. Step 3: Cross multiply
    9,261,036.53x = 13,891,554.79 × 8,741,405.33
  4. Step 4: Simplify right side
    9,261,036.53x = 121,431,710,991,981.73
  5. Step 5: Solve for x
    x = 121,431,710,991,981.73/9,261,036.53
  6. Step 6: Final answer
    x = 13,112,107.99

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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.