Home / 2,232,915,837.76-3,079,139,855.55-1,479,967,571.75

Finding the Fourth Proportional to 2,232,915,837.76, 3,079,139,855.55 and 1,479,967,571.75

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Solution

The fourth proportional to 2,232,915,837.76, 3,079,139,855.55 and 1,479,967,571.75 is: 2,040,841,422.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,232,915,837.76 : 3,079,139,855.55 = 1,479,967,571.75 : x
  2. Step 2: Convert to fraction form
    2,232,915,837.76/3,079,139,855.55 = 1,479,967,571.75/x
  3. Step 3: Cross multiply
    2,232,915,837.76x = 3,079,139,855.55 × 1,479,967,571.75
  4. Step 4: Simplify right side
    2,232,915,837.76x = 4,557,027,135,098,709,504
  5. Step 5: Solve for x
    x = 4,557,027,135,098,709,504/2,232,915,837.76
  6. Step 6: Final answer
    x = 2,040,841,422.70

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.