Home / 2,406,278,284.83-3,606,869,969.06-809,392,373.01

Finding the Fourth Proportional to 2,406,278,284.83, 3,606,869,969.06 and 809,392,373.01

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Solution

The fourth proportional to 2,406,278,284.83, 3,606,869,969.06 and 809,392,373.01 is: 1,213,231,678.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,406,278,284.83 : 3,606,869,969.06 = 809,392,373.01 : x
  2. Step 2: Convert to fraction form
    2,406,278,284.83/3,606,869,969.06 = 809,392,373.01/x
  3. Step 3: Cross multiply
    2,406,278,284.83x = 3,606,869,969.06 × 809,392,373.01
  4. Step 4: Simplify right side
    2,406,278,284.83x = 2,919,373,043,391,931,392
  5. Step 5: Solve for x
    x = 2,919,373,043,391,931,392/2,406,278,284.83
  6. Step 6: Final answer
    x = 1,213,231,678.89

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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.