Home / 2,045,519,168.61-3,067,942,829.72-880,674,057.57

Finding the Fourth Proportional to 2,045,519,168.61, 3,067,942,829.72 and 880,674,057.57

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Solution

The fourth proportional to 2,045,519,168.61, 3,067,942,829.72 and 880,674,057.57 is: 1,320,866,458.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,045,519,168.61 : 3,067,942,829.72 = 880,674,057.57 : x
  2. Step 2: Convert to fraction form
    2,045,519,168.61/3,067,942,829.72 = 880,674,057.57/x
  3. Step 3: Cross multiply
    2,045,519,168.61x = 3,067,942,829.72 × 880,674,057.57
  4. Step 4: Simplify right side
    2,045,519,168.61x = 2,701,857,660,237,896,704
  5. Step 5: Solve for x
    x = 2,701,857,660,237,896,704/2,045,519,168.61
  6. Step 6: Final answer
    x = 1,320,866,458.60

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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.