Home / 27,564,552.82-41,347,970.12-8,133,778.86

Finding the Fourth Proportional to 27,564,552.82, 41,347,970.12 and 8,133,778.86

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Solution

The fourth proportional to 27,564,552.82, 41,347,970.12 and 8,133,778.86 is: 12,201,004.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,564,552.82 : 41,347,970.12 = 8,133,778.86 : x
  2. Step 2: Convert to fraction form
    27,564,552.82/41,347,970.12 = 8,133,778.86/x
  3. Step 3: Cross multiply
    27,564,552.82x = 41,347,970.12 × 8,133,778.86
  4. Step 4: Simplify right side
    27,564,552.82x = 336,315,245,265,967.62
  5. Step 5: Solve for x
    x = 336,315,245,265,967.62/27,564,552.82
  6. Step 6: Final answer
    x = 12,201,004.95

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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.