Home / 3,166,236,876.92-4,367,591,536.13-1,974,737,255.65

Finding the Fourth Proportional to 3,166,236,876.92, 4,367,591,536.13 and 1,974,737,255.65

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Solution

The fourth proportional to 3,166,236,876.92, 4,367,591,536.13 and 1,974,737,255.65 is: 2,724,005,202.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,166,236,876.92 : 4,367,591,536.13 = 1,974,737,255.65 : x
  2. Step 2: Convert to fraction form
    3,166,236,876.92/4,367,591,536.13 = 1,974,737,255.65/x
  3. Step 3: Cross multiply
    3,166,236,876.92x = 4,367,591,536.13 × 1,974,737,255.65
  4. Step 4: Simplify right side
    3,166,236,876.92x = 8,624,845,723,844,038,656
  5. Step 5: Solve for x
    x = 8,624,845,723,844,038,656/3,166,236,876.92
  6. Step 6: Final answer
    x = 2,724,005,202.11

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.