Home / 11,260,028.70-15,538,865.85-6,103,367.01

Finding the Fourth Proportional to 11,260,028.70, 15,538,865.85 and 6,103,367.01

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Solution

The fourth proportional to 11,260,028.70, 15,538,865.85 and 6,103,367.01 is: 8,422,660.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,260,028.70 : 15,538,865.85 = 6,103,367.01 : x
  2. Step 2: Convert to fraction form
    11,260,028.70/15,538,865.85 = 6,103,367.01/x
  3. Step 3: Cross multiply
    11,260,028.70x = 15,538,865.85 × 6,103,367.01
  4. Step 4: Simplify right side
    11,260,028.70x = 94,839,401,201,705.61
  5. Step 5: Solve for x
    x = 94,839,401,201,705.61/11,260,028.70
  6. Step 6: Final answer
    x = 8,422,660.70

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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.