Home / 11,552,290.83-15,942,165.21-6,325,629.59

Finding the Fourth Proportional to 11,552,290.83, 15,942,165.21 and 6,325,629.59

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Solution

The fourth proportional to 11,552,290.83, 15,942,165.21 and 6,325,629.59 is: 8,729,370.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,552,290.83 : 15,942,165.21 = 6,325,629.59 : x
  2. Step 2: Convert to fraction form
    11,552,290.83/15,942,165.21 = 6,325,629.59/x
  3. Step 3: Cross multiply
    11,552,290.83x = 15,942,165.21 × 6,325,629.59
  4. Step 4: Simplify right side
    11,552,290.83x = 100,844,232,020,899.98
  5. Step 5: Solve for x
    x = 100,844,232,020,899.98/11,552,290.83
  6. Step 6: Final answer
    x = 8,729,370.95

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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.