Home / 11,804,999.72-17,712,645.71-4,134,147.34

Finding the Fourth Proportional to 11,804,999.72, 17,712,645.71 and 4,134,147.34

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Solution

The fourth proportional to 11,804,999.72, 17,712,645.71 and 4,134,147.34 is: 6,203,023.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,804,999.72 : 17,712,645.71 = 4,134,147.34 : x
  2. Step 2: Convert to fraction form
    11,804,999.72/17,712,645.71 = 4,134,147.34/x
  3. Step 3: Cross multiply
    11,804,999.72x = 17,712,645.71 × 4,134,147.34
  4. Step 4: Simplify right side
    11,804,999.72x = 73,226,687,057,795.69
  5. Step 5: Solve for x
    x = 73,226,687,057,795.69/11,804,999.72
  6. Step 6: Final answer
    x = 6,203,023.19

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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.