Home / 2,280,191,825.46-3,419,627,090.60-684,761,730.53

Finding the Fourth Proportional to 2,280,191,825.46, 3,419,627,090.60 and 684,761,730.53

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Solution

The fourth proportional to 2,280,191,825.46, 3,419,627,090.60 and 684,761,730.53 is: 1,026,944,197.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,280,191,825.46 : 3,419,627,090.60 = 684,761,730.53 : x
  2. Step 2: Convert to fraction form
    2,280,191,825.46/3,419,627,090.60 = 684,761,730.53/x
  3. Step 3: Cross multiply
    2,280,191,825.46x = 3,419,627,090.60 × 684,761,730.53
  4. Step 4: Simplify right side
    2,280,191,825.46x = 2,341,629,764,311,138,816
  5. Step 5: Solve for x
    x = 2,341,629,764,311,138,816/2,280,191,825.46
  6. Step 6: Final answer
    x = 1,026,944,197.48

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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.