Home / 2,702,761,571.80-4,054,142,357.70-2,122,286,282.20

Finding the Fourth Proportional to 2,702,761,571.80, 4,054,142,357.70 and 2,122,286,282.20

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Solution

The fourth proportional to 2,702,761,571.80, 4,054,142,357.70 and 2,122,286,282.20 is: 3,183,429,423.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,702,761,571.80 : 4,054,142,357.70 = 2,122,286,282.20 : x
  2. Step 2: Convert to fraction form
    2,702,761,571.80/4,054,142,357.70 = 2,122,286,282.20/x
  3. Step 3: Cross multiply
    2,702,761,571.80x = 4,054,142,357.70 × 2,122,286,282.20
  4. Step 4: Simplify right side
    2,702,761,571.80x = 8,604,050,711,832,675,328
  5. Step 5: Solve for x
    x = 8,604,050,711,832,675,328/2,702,761,571.80
  6. Step 6: Final answer
    x = 3,183,429,423.30

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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.