Home / 15,482,033.14-23,223,369.60-5,633,758.92

Finding the Fourth Proportional to 15,482,033.14, 23,223,369.60 and 5,633,758.92

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Solution

The fourth proportional to 15,482,033.14, 23,223,369.60 and 5,633,758.92 is: 8,450,754.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,482,033.14 : 23,223,369.60 = 5,633,758.92 : x
  2. Step 2: Convert to fraction form
    15,482,033.14/23,223,369.60 = 5,633,758.92/x
  3. Step 3: Cross multiply
    15,482,033.14x = 23,223,369.60 × 5,633,758.92
  4. Step 4: Simplify right side
    15,482,033.14x = 130,834,865,636,456.84
  5. Step 5: Solve for x
    x = 130,834,865,636,456.84/15,482,033.14
  6. Step 6: Final answer
    x = 8,450,754.78

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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.