Home / 63,033,023.28-86,986,903.12-35,530,944.24

Finding the Fourth Proportional to 63,033,023.28, 86,986,903.12 and 35,530,944.24

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Solution

The fourth proportional to 63,033,023.28, 86,986,903.12 and 35,530,944.24 is: 49,033,453.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,033,023.28 : 86,986,903.12 = 35,530,944.24 : x
  2. Step 2: Convert to fraction form
    63,033,023.28/86,986,903.12 = 35,530,944.24/x
  3. Step 3: Cross multiply
    63,033,023.28x = 86,986,903.12 × 35,530,944.24
  4. Step 4: Simplify right side
    63,033,023.28x = 3,090,726,804,367,002.50
  5. Step 5: Solve for x
    x = 3,090,726,804,367,002.50/63,033,023.28
  6. Step 6: Final answer
    x = 49,033,453.32

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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.