Home / 11,969,383.48-17,956,597.10-3,881,728.46

Finding the Fourth Proportional to 11,969,383.48, 17,956,597.10 and 3,881,728.46

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Solution

The fourth proportional to 11,969,383.48, 17,956,597.10 and 3,881,728.46 is: 5,823,410.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,969,383.48 : 17,956,597.10 = 3,881,728.46 : x
  2. Step 2: Convert to fraction form
    11,969,383.48/17,956,597.10 = 3,881,728.46/x
  3. Step 3: Cross multiply
    11,969,383.48x = 17,956,597.10 × 3,881,728.46
  4. Step 4: Simplify right side
    11,969,383.48x = 69,702,634,033,306.31
  5. Step 5: Solve for x
    x = 69,702,634,033,306.31/11,969,383.48
  6. Step 6: Final answer
    x = 5,823,410.55

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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.