Home / 27,648,763.97-41,459,497.85-8,474,897.57

Finding the Fourth Proportional to 27,648,763.97, 41,459,497.85 and 8,474,897.57

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Solution

The fourth proportional to 27,648,763.97, 41,459,497.85 and 8,474,897.57 is: 12,708,162.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,648,763.97 : 41,459,497.85 = 8,474,897.57 : x
  2. Step 2: Convert to fraction form
    27,648,763.97/41,459,497.85 = 8,474,897.57/x
  3. Step 3: Cross multiply
    27,648,763.97x = 41,459,497.85 × 8,474,897.57
  4. Step 4: Simplify right side
    27,648,763.97x = 351,364,997,396,274.94
  5. Step 5: Solve for x
    x = 351,364,997,396,274.94/27,648,763.97
  6. Step 6: Final answer
    x = 12,708,162.93

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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.