Home / 9,192,554.10-13,770,893.19-7,161,287.13

Finding the Fourth Proportional to 9,192,554.10, 13,770,893.19 and 7,161,287.13

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Solution

The fourth proportional to 9,192,554.10, 13,770,893.19 and 7,161,287.13 is: 10,727,956.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,192,554.10 : 13,770,893.19 = 7,161,287.13 : x
  2. Step 2: Convert to fraction form
    9,192,554.10/13,770,893.19 = 7,161,287.13/x
  3. Step 3: Cross multiply
    9,192,554.10x = 13,770,893.19 × 7,161,287.13
  4. Step 4: Simplify right side
    9,192,554.10x = 98,617,320,170,151.64
  5. Step 5: Solve for x
    x = 98,617,320,170,151.64/9,192,554.10
  6. Step 6: Final answer
    x = 10,727,956.46

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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.