Home / 33,073,849.55-49,617,396.57-18,521,463.95

Finding the Fourth Proportional to 33,073,849.55, 49,617,396.57 and 18,521,463.95

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Solution

The fourth proportional to 33,073,849.55, 49,617,396.57 and 18,521,463.95 is: 27,785,904.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,073,849.55 : 49,617,396.57 = 18,521,463.95 : x
  2. Step 2: Convert to fraction form
    33,073,849.55/49,617,396.57 = 18,521,463.95/x
  3. Step 3: Cross multiply
    33,073,849.55x = 49,617,396.57 × 18,521,463.95
  4. Step 4: Simplify right side
    33,073,849.55x = 918,986,821,616,021.75
  5. Step 5: Solve for x
    x = 918,986,821,616,021.75/33,073,849.55
  6. Step 6: Final answer
    x = 27,785,904.40

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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.