Home / 33,352,037.28-46,054,535.88-20,982,747.96

Finding the Fourth Proportional to 33,352,037.28, 46,054,535.88 and 20,982,747.96

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Solution

The fourth proportional to 33,352,037.28, 46,054,535.88 and 20,982,747.96 is: 28,974,263.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,352,037.28 : 46,054,535.88 = 20,982,747.96 : x
  2. Step 2: Convert to fraction form
    33,352,037.28/46,054,535.88 = 20,982,747.96/x
  3. Step 3: Cross multiply
    33,352,037.28x = 46,054,535.88 × 20,982,747.96
  4. Step 4: Simplify right side
    33,352,037.28x = 966,350,718,784,816.88
  5. Step 5: Solve for x
    x = 966,350,718,784,816.88/33,352,037.28
  6. Step 6: Final answer
    x = 28,974,263.57

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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.