Home / 8,176,540.20-12,254,312.70-6,273,850.20

Finding the Fourth Proportional to 8,176,540.20, 12,254,312.70 and 6,273,850.20

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Solution

The fourth proportional to 8,176,540.20, 12,254,312.70 and 6,273,850.20 is: 9,402,720.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,176,540.20 : 12,254,312.70 = 6,273,850.20 : x
  2. Step 2: Convert to fraction form
    8,176,540.20/12,254,312.70 = 6,273,850.20/x
  3. Step 3: Cross multiply
    8,176,540.20x = 12,254,312.70 × 6,273,850.20
  4. Step 4: Simplify right side
    8,176,540.20x = 76,881,722,183,757.53
  5. Step 5: Solve for x
    x = 76,881,722,183,757.53/8,176,540.20
  6. Step 6: Final answer
    x = 9,402,720.50

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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.