Home / 60,141,954-82,995,896.40-32,639,882.16

Finding the Fourth Proportional to 60,141,954, 82,995,896.40 and 32,639,882.16

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Solution

The fourth proportional to 60,141,954, 82,995,896.40 and 32,639,882.16 is: 45,043,037.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,141,954 : 82,995,896.40 = 32,639,882.16 : x
  2. Step 2: Convert to fraction form
    60,141,954/82,995,896.40 = 32,639,882.16/x
  3. Step 3: Cross multiply
    60,141,954x = 82,995,896.40 × 32,639,882.16
  4. Step 4: Simplify right side
    60,141,954x = 2,708,976,278,259,568.50
  5. Step 5: Solve for x
    x = 2,708,976,278,259,568.50/60,141,954
  6. Step 6: Final answer
    x = 45,043,037.32

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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.