Home / 27,593,132-41,396,108.72-9,397,485.20

Finding the Fourth Proportional to 27,593,132, 41,396,108.72 and 9,397,485.20

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Solution

The fourth proportional to 27,593,132, 41,396,108.72 and 9,397,485.20 is: 14,098,411.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,593,132 : 41,396,108.72 = 9,397,485.20 : x
  2. Step 2: Convert to fraction form
    27,593,132/41,396,108.72 = 9,397,485.20/x
  3. Step 3: Cross multiply
    27,593,132x = 41,396,108.72 × 9,397,485.20
  4. Step 4: Simplify right side
    27,593,132x = 389,019,319,033,790.88
  5. Step 5: Solve for x
    x = 389,019,319,033,790.88/27,593,132
  6. Step 6: Final answer
    x = 14,098,411.12

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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.