Home / 1,661,017,553.55-2,491,207,465.73-496,524,034.35

Finding the Fourth Proportional to 1,661,017,553.55, 2,491,207,465.73 and 496,524,034.35

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Solution

The fourth proportional to 1,661,017,553.55, 2,491,207,465.73 and 496,524,034.35 is: 744,690,734.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,661,017,553.55 : 2,491,207,465.73 = 496,524,034.35 : x
  2. Step 2: Convert to fraction form
    1,661,017,553.55/2,491,207,465.73 = 496,524,034.35/x
  3. Step 3: Cross multiply
    1,661,017,553.55x = 2,491,207,465.73 × 496,524,034.35
  4. Step 4: Simplify right side
    1,661,017,553.55x = 1,236,944,381,284,616,448
  5. Step 5: Solve for x
    x = 1,236,944,381,284,616,448/1,661,017,553.55
  6. Step 6: Final answer
    x = 744,690,734.09

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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.