Home / 37,150,273.22-55,718,932.35-9,859,325.21

Finding the Fourth Proportional to 37,150,273.22, 55,718,932.35 and 9,859,325.21

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Solution

The fourth proportional to 37,150,273.22, 55,718,932.35 and 9,859,325.21 is: 14,787,268.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,150,273.22 : 55,718,932.35 = 9,859,325.21 : x
  2. Step 2: Convert to fraction form
    37,150,273.22/55,718,932.35 = 9,859,325.21/x
  3. Step 3: Cross multiply
    37,150,273.22x = 55,718,932.35 × 9,859,325.21
  4. Step 4: Simplify right side
    37,150,273.22x = 549,351,074,673,382.38
  5. Step 5: Solve for x
    x = 549,351,074,673,382.38/37,150,273.22
  6. Step 6: Final answer
    x = 14,787,268.76

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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.