Home / 2,417,040,098.40-3,625,560,147.60-1,268,033,455.20

Finding the Fourth Proportional to 2,417,040,098.40, 3,625,560,147.60 and 1,268,033,455.20

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Solution

The fourth proportional to 2,417,040,098.40, 3,625,560,147.60 and 1,268,033,455.20 is: 1,902,050,182.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,417,040,098.40 : 3,625,560,147.60 = 1,268,033,455.20 : x
  2. Step 2: Convert to fraction form
    2,417,040,098.40/3,625,560,147.60 = 1,268,033,455.20/x
  3. Step 3: Cross multiply
    2,417,040,098.40x = 3,625,560,147.60 × 1,268,033,455.20
  4. Step 4: Simplify right side
    2,417,040,098.40x = 4,597,331,560,996,649,984
  5. Step 5: Solve for x
    x = 4,597,331,560,996,649,984/2,417,040,098.40
  6. Step 6: Final answer
    x = 1,902,050,182.80

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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.