Home / 22,381,403.60-33,589,820.10-8,741,084.60

Finding the Fourth Proportional to 22,381,403.60, 33,589,820.10 and 8,741,084.60

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Solution

The fourth proportional to 22,381,403.60, 33,589,820.10 and 8,741,084.60 is: 13,118,545.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,381,403.60 : 33,589,820.10 = 8,741,084.60 : x
  2. Step 2: Convert to fraction form
    22,381,403.60/33,589,820.10 = 8,741,084.60/x
  3. Step 3: Cross multiply
    22,381,403.60x = 33,589,820.10 × 8,741,084.60
  4. Step 4: Simplify right side
    22,381,403.60x = 293,611,459,192,880.44
  5. Step 5: Solve for x
    x = 293,611,459,192,880.44/22,381,403.60
  6. Step 6: Final answer
    x = 13,118,545.40

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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.