Home / 22,527,622.94-33,736,320.79-20,344,122.95

Finding the Fourth Proportional to 22,527,622.94, 33,736,320.79 and 20,344,122.95

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Solution

The fourth proportional to 22,527,622.94, 33,736,320.79 and 20,344,122.95 is: 30,466,412.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,527,622.94 : 33,736,320.79 = 20,344,122.95 : x
  2. Step 2: Convert to fraction form
    22,527,622.94/33,736,320.79 = 20,344,122.95/x
  3. Step 3: Cross multiply
    22,527,622.94x = 33,736,320.79 × 20,344,122.95
  4. Step 4: Simplify right side
    22,527,622.94x = 686,335,857,812,859.25
  5. Step 5: Solve for x
    x = 686,335,857,812,859.25/22,527,622.94
  6. Step 6: Final answer
    x = 30,466,412.71

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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.