Home / 11,548,161.82-15,935,383.60-6,901,024.66

Finding the Fourth Proportional to 11,548,161.82, 15,935,383.60 and 6,901,024.66

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Solution

The fourth proportional to 11,548,161.82, 15,935,383.60 and 6,901,024.66 is: 9,522,768.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,548,161.82 : 15,935,383.60 = 6,901,024.66 : x
  2. Step 2: Convert to fraction form
    11,548,161.82/15,935,383.60 = 6,901,024.66/x
  3. Step 3: Cross multiply
    11,548,161.82x = 15,935,383.60 × 6,901,024.66
  4. Step 4: Simplify right side
    11,548,161.82x = 109,970,475,190,159.58
  5. Step 5: Solve for x
    x = 109,970,475,190,159.58/11,548,161.82
  6. Step 6: Final answer
    x = 9,522,768.81

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.