Home / 11,552,451.25-15,942,324.25-6,325,364.45

Finding the Fourth Proportional to 11,552,451.25, 15,942,324.25 and 6,325,364.45

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Solution

The fourth proportional to 11,552,451.25, 15,942,324.25 and 6,325,364.45 is: 8,728,970.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,552,451.25 : 15,942,324.25 = 6,325,364.45 : x
  2. Step 2: Convert to fraction form
    11,552,451.25/15,942,324.25 = 6,325,364.45/x
  3. Step 3: Cross multiply
    11,552,451.25x = 15,942,324.25 × 6,325,364.45
  4. Step 4: Simplify right side
    11,552,451.25x = 100,841,011,061,322.92
  5. Step 5: Solve for x
    x = 100,841,011,061,322.92/11,552,451.25
  6. Step 6: Final answer
    x = 8,728,970.92

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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.