Home / 27,717,344-41,575,316.16-7,522,061.12

Finding the Fourth Proportional to 27,717,344, 41,575,316.16 and 7,522,061.12

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Solution

The fourth proportional to 27,717,344, 41,575,316.16 and 7,522,061.12 is: 11,282,901.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,717,344 : 41,575,316.16 = 7,522,061.12 : x
  2. Step 2: Convert to fraction form
    27,717,344/41,575,316.16 = 7,522,061.12/x
  3. Step 3: Cross multiply
    27,717,344x = 41,575,316.16 × 7,522,061.12
  4. Step 4: Simplify right side
    27,717,344x = 312,732,069,238,843.69
  5. Step 5: Solve for x
    x = 312,732,069,238,843.69/27,717,344
  6. Step 6: Final answer
    x = 11,282,901.75

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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.