Home / 3,618,120,767.92-4,993,156,770.36-2,010,569,760.38

Finding the Fourth Proportional to 3,618,120,767.92, 4,993,156,770.36 and 2,010,569,760.38

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Solution

The fourth proportional to 3,618,120,767.92, 4,993,156,770.36 and 2,010,569,760.38 is: 2,774,669,684.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,618,120,767.92 : 4,993,156,770.36 = 2,010,569,760.38 : x
  2. Step 2: Convert to fraction form
    3,618,120,767.92/4,993,156,770.36 = 2,010,569,760.38/x
  3. Step 3: Cross multiply
    3,618,120,767.92x = 4,993,156,770.36 × 2,010,569,760.38
  4. Step 4: Simplify right side
    3,618,120,767.92x = 10,039,090,011,327,524,864
  5. Step 5: Solve for x
    x = 10,039,090,011,327,524,864/3,618,120,767.92
  6. Step 6: Final answer
    x = 2,774,669,684.98

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1.5x scale

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.