Home / 27,903,549.20-41,856,111.11-7,708,791.20

Finding the Fourth Proportional to 27,903,549.20, 41,856,111.11 and 7,708,791.20

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Solution

The fourth proportional to 27,903,549.20, 41,856,111.11 and 7,708,791.20 is: 11,563,404.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,903,549.20 : 41,856,111.11 = 7,708,791.20 : x
  2. Step 2: Convert to fraction form
    27,903,549.20/41,856,111.11 = 7,708,791.20/x
  3. Step 3: Cross multiply
    27,903,549.20x = 41,856,111.11 × 7,708,791.20
  4. Step 4: Simplify right side
    27,903,549.20x = 322,660,020,800,981.62
  5. Step 5: Solve for x
    x = 322,660,020,800,981.62/27,903,549.20
  6. Step 6: Final answer
    x = 11,563,404.30

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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.