Home / 7,500,562,085.12-11,250,837,217.31-2,260,170,356.54

Finding the Fourth Proportional to 7,500,562,085.12, 11,250,837,217.31 and 2,260,170,356.54

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Solution

The fourth proportional to 7,500,562,085.12, 11,250,837,217.31 and 2,260,170,356.54 is: 3,390,253,753.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,500,562,085.12 : 11,250,837,217.31 = 2,260,170,356.54 : x
  2. Step 2: Convert to fraction form
    7,500,562,085.12/11,250,837,217.31 = 2,260,170,356.54/x
  3. Step 3: Cross multiply
    7,500,562,085.12x = 11,250,837,217.31 × 2,260,170,356.54
  4. Step 4: Simplify right side
    7,500,562,085.12x = 25,428,808,764,753,489,920
  5. Step 5: Solve for x
    x = 25,428,808,764,753,489,920/7,500,562,085.12
  6. Step 6: Final answer
    x = 3,390,253,753.81

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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.