Home / 9,103,123,616,509.20-13,655,488,202,390-2,568,562,899,200.20

Finding the Fourth Proportional to 9,103,123,616,509.20, 13,655,488,202,390 and 2,568,562,899,200.20

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Solution

The fourth proportional to 9,103,123,616,509.20, 13,655,488,202,390 and 2,568,562,899,200.20 is: 3,853,070,862,787.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,103,123,616,509.20 : 13,655,488,202,390 = 2,568,562,899,200.20 : x
  2. Step 2: Convert to fraction form
    9,103,123,616,509.20/13,655,488,202,390 = 2,568,562,899,200.20/x
  3. Step 3: Cross multiply
    9,103,123,616,509.20x = 13,655,488,202,390 × 2,568,562,899,200.20
  4. Step 4: Simplify right side
    9,103,123,616,509.20x = 35,074,980,367,124,990,517,051,392
  5. Step 5: Solve for x
    x = 35,074,980,367,124,990,517,051,392/9,103,123,616,509.20
  6. Step 6: Final answer
    x = 3,853,070,862,787.57

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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.