Home / 2,049,957,559.56-3,079,841,853.30-1,314,468,453.54

Finding the Fourth Proportional to 2,049,957,559.56, 3,079,841,853.30 and 1,314,468,453.54

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Solution

The fourth proportional to 2,049,957,559.56, 3,079,841,853.30 and 1,314,468,453.54 is: 1,974,848,181.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,049,957,559.56 : 3,079,841,853.30 = 1,314,468,453.54 : x
  2. Step 2: Convert to fraction form
    2,049,957,559.56/3,079,841,853.30 = 1,314,468,453.54/x
  3. Step 3: Cross multiply
    2,049,957,559.56x = 3,079,841,853.30 × 1,314,468,453.54
  4. Step 4: Simplify right side
    2,049,957,559.56x = 4,048,354,958,055,018,496
  5. Step 5: Solve for x
    x = 4,048,354,958,055,018,496/2,049,957,559.56
  6. Step 6: Final answer
    x = 1,974,848,181.21

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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.