Home / 2,406,278,266.32-3,606,869,941.53-809,392,354.59

Finding the Fourth Proportional to 2,406,278,266.32, 3,606,869,941.53 and 809,392,354.59

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Solution

The fourth proportional to 2,406,278,266.32, 3,606,869,941.53 and 809,392,354.59 is: 1,213,231,651.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,406,278,266.32 : 3,606,869,941.53 = 809,392,354.59 : x
  2. Step 2: Convert to fraction form
    2,406,278,266.32/3,606,869,941.53 = 809,392,354.59/x
  3. Step 3: Cross multiply
    2,406,278,266.32x = 3,606,869,941.53 × 809,392,354.59
  4. Step 4: Simplify right side
    2,406,278,266.32x = 2,919,372,954,685,312,000
  5. Step 5: Solve for x
    x = 2,919,372,954,685,312,000/2,406,278,266.32
  6. Step 6: Final answer
    x = 1,213,231,651.36

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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.