Home / 11,663,728.52-17,503,396.54-4,840,301.48

Finding the Fourth Proportional to 11,663,728.52, 17,503,396.54 and 4,840,301.48

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Solution

The fourth proportional to 11,663,728.52, 17,503,396.54 and 4,840,301.48 is: 7,263,690.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,663,728.52 : 17,503,396.54 = 4,840,301.48 : x
  2. Step 2: Convert to fraction form
    11,663,728.52/17,503,396.54 = 4,840,301.48/x
  3. Step 3: Cross multiply
    11,663,728.52x = 17,503,396.54 × 4,840,301.48
  4. Step 4: Simplify right side
    11,663,728.52x = 84,721,716,177,588.88
  5. Step 5: Solve for x
    x = 84,721,716,177,588.88/11,663,728.52
  6. Step 6: Final answer
    x = 7,263,690.68

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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.