Home / 29,020,704.46-43,550,210.17-15,383,427.58

Finding the Fourth Proportional to 29,020,704.46, 43,550,210.17 and 15,383,427.58

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Solution

The fourth proportional to 29,020,704.46, 43,550,210.17 and 15,383,427.58 is: 23,085,294.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,020,704.46 : 43,550,210.17 = 15,383,427.58 : x
  2. Step 2: Convert to fraction form
    29,020,704.46/43,550,210.17 = 15,383,427.58/x
  3. Step 3: Cross multiply
    29,020,704.46x = 43,550,210.17 × 15,383,427.58
  4. Step 4: Simplify right side
    29,020,704.46x = 669,951,504,096,640.38
  5. Step 5: Solve for x
    x = 669,951,504,096,640.38/29,020,704.46
  6. Step 6: Final answer
    x = 23,085,294.33

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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.