Home / 2,380,715,081.70-3,572,465,140.37-887,778,025.86

Finding the Fourth Proportional to 2,380,715,081.70, 3,572,465,140.37 and 887,778,025.86

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Solution

The fourth proportional to 2,380,715,081.70, 3,572,465,140.37 and 887,778,025.86 is: 1,332,186,314.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,380,715,081.70 : 3,572,465,140.37 = 887,778,025.86 : x
  2. Step 2: Convert to fraction form
    2,380,715,081.70/3,572,465,140.37 = 887,778,025.86/x
  3. Step 3: Cross multiply
    2,380,715,081.70x = 3,572,465,140.37 × 887,778,025.86
  4. Step 4: Simplify right side
    2,380,715,081.70x = 3,171,556,049,766,907,392
  5. Step 5: Solve for x
    x = 3,171,556,049,766,907,392/2,380,715,081.70
  6. Step 6: Final answer
    x = 1,332,186,314.16

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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.