Home / 2,650,324,560.72-3,975,452,788.65-880,509,072.24

Finding the Fourth Proportional to 2,650,324,560.72, 3,975,452,788.65 and 880,509,072.24

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Solution

The fourth proportional to 2,650,324,560.72, 3,975,452,788.65 and 880,509,072.24 is: 1,320,752,295.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,650,324,560.72 : 3,975,452,788.65 = 880,509,072.24 : x
  2. Step 2: Convert to fraction form
    2,650,324,560.72/3,975,452,788.65 = 880,509,072.24/x
  3. Step 3: Cross multiply
    2,650,324,560.72x = 3,975,452,788.65 × 880,509,072.24
  4. Step 4: Simplify right side
    2,650,324,560.72x = 3,500,422,246,668,132,352
  5. Step 5: Solve for x
    x = 3,500,422,246,668,132,352/2,650,324,560.72
  6. Step 6: Final answer
    x = 1,320,752,295.23

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1.5x scale

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.