Home / 23,491,173.72-35,223,103.19-15,718,969.04

Finding the Fourth Proportional to 23,491,173.72, 35,223,103.19 and 15,718,969.04

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Solution

The fourth proportional to 23,491,173.72, 35,223,103.19 and 15,718,969.04 is: 23,569,314.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,491,173.72 : 35,223,103.19 = 15,718,969.04 : x
  2. Step 2: Convert to fraction form
    23,491,173.72/35,223,103.19 = 15,718,969.04/x
  3. Step 3: Cross multiply
    23,491,173.72x = 35,223,103.19 × 15,718,969.04
  4. Step 4: Simplify right side
    23,491,173.72x = 553,670,868,281,624.94
  5. Step 5: Solve for x
    x = 553,670,868,281,624.94/23,491,173.72
  6. Step 6: Final answer
    x = 23,569,314.79

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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.