Home / 15,629,516.70-23,442,146.76-4,114,019.58

Finding the Fourth Proportional to 15,629,516.70, 23,442,146.76 and 4,114,019.58

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Solution

The fourth proportional to 15,629,516.70, 23,442,146.76 and 4,114,019.58 is: 6,170,469.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,629,516.70 : 23,442,146.76 = 4,114,019.58 : x
  2. Step 2: Convert to fraction form
    15,629,516.70/23,442,146.76 = 4,114,019.58/x
  3. Step 3: Cross multiply
    15,629,516.70x = 23,442,146.76 × 4,114,019.58
  4. Step 4: Simplify right side
    15,629,516.70x = 96,441,450,767,873.56
  5. Step 5: Solve for x
    x = 96,441,450,767,873.56/15,629,516.70
  6. Step 6: Final answer
    x = 6,170,469.16

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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.