Home / 27,485,516.30-41,233,342.82-9,042,499.16

Finding the Fourth Proportional to 27,485,516.30, 41,233,342.82 and 9,042,499.16

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Solution

The fourth proportional to 27,485,516.30, 41,233,342.82 and 9,042,499.16 is: 13,565,416.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,485,516.30 : 41,233,342.82 = 9,042,499.16 : x
  2. Step 2: Convert to fraction form
    27,485,516.30/41,233,342.82 = 9,042,499.16/x
  3. Step 3: Cross multiply
    27,485,516.30x = 41,233,342.82 × 9,042,499.16
  4. Step 4: Simplify right side
    27,485,516.30x = 372,852,467,562,462.75
  5. Step 5: Solve for x
    x = 372,852,467,562,462.75/27,485,516.30
  6. Step 6: Final answer
    x = 13,565,416.18

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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.