Home / 2,406,278,271.56-3,606,869,949.33-809,392,359.77

Finding the Fourth Proportional to 2,406,278,271.56, 3,606,869,949.33 and 809,392,359.77

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Solution

The fourth proportional to 2,406,278,271.56, 3,606,869,949.33 and 809,392,359.77 is: 1,213,231,659.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,406,278,271.56 : 3,606,869,949.33 = 809,392,359.77 : x
  2. Step 2: Convert to fraction form
    2,406,278,271.56/3,606,869,949.33 = 809,392,359.77/x
  3. Step 3: Cross multiply
    2,406,278,271.56x = 3,606,869,949.33 × 809,392,359.77
  4. Step 4: Simplify right side
    2,406,278,271.56x = 2,919,372,979,670,195,200
  5. Step 5: Solve for x
    x = 2,919,372,979,670,195,200/2,406,278,271.56
  6. Step 6: Final answer
    x = 1,213,231,659.11

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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.