Home / 14,676,813.70-22,015,220.55-3,894,093.70

Finding the Fourth Proportional to 14,676,813.70, 22,015,220.55 and 3,894,093.70

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Solution

The fourth proportional to 14,676,813.70, 22,015,220.55 and 3,894,093.70 is: 5,841,140.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,676,813.70 : 22,015,220.55 = 3,894,093.70 : x
  2. Step 2: Convert to fraction form
    14,676,813.70/22,015,220.55 = 3,894,093.70/x
  3. Step 3: Cross multiply
    14,676,813.70x = 22,015,220.55 × 3,894,093.70
  4. Step 4: Simplify right side
    14,676,813.70x = 85,729,331,647,865.55
  5. Step 5: Solve for x
    x = 85,729,331,647,865.55/14,676,813.70
  6. Step 6: Final answer
    x = 5,841,140.55

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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.