Home / 11,552,276.73-15,942,145.75-6,325,615.48

Finding the Fourth Proportional to 11,552,276.73, 15,942,145.75 and 6,325,615.48

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Solution

The fourth proportional to 11,552,276.73, 15,942,145.75 and 6,325,615.48 is: 8,729,351.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,552,276.73 : 15,942,145.75 = 6,325,615.48 : x
  2. Step 2: Convert to fraction form
    11,552,276.73/15,942,145.75 = 6,325,615.48/x
  3. Step 3: Cross multiply
    11,552,276.73x = 15,942,145.75 × 6,325,615.48
  4. Step 4: Simplify right side
    11,552,276.73x = 100,843,883,884,417.42
  5. Step 5: Solve for x
    x = 100,843,883,884,417.42/11,552,276.73
  6. Step 6: Final answer
    x = 8,729,351.47

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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.