Home / 34,449,945.12-51,685,023.36-10,189,512

Finding the Fourth Proportional to 34,449,945.12, 51,685,023.36 and 10,189,512

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Solution

The fourth proportional to 34,449,945.12, 51,685,023.36 and 10,189,512 is: 15,287,257.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,449,945.12 : 51,685,023.36 = 10,189,512 : x
  2. Step 2: Convert to fraction form
    34,449,945.12/51,685,023.36 = 10,189,512/x
  3. Step 3: Cross multiply
    34,449,945.12x = 51,685,023.36 × 10,189,512
  4. Step 4: Simplify right side
    34,449,945.12x = 526,645,165,747,000.31
  5. Step 5: Solve for x
    x = 526,645,165,747,000.31/34,449,945.12
  6. Step 6: Final answer
    x = 15,287,257.03

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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.