Home / 11,220,067.53-15,483,025.73-6,510,099.35

Finding the Fourth Proportional to 11,220,067.53, 15,483,025.73 and 6,510,099.35

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Solution

The fourth proportional to 11,220,067.53, 15,483,025.73 and 6,510,099.35 is: 8,983,549.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,220,067.53 : 15,483,025.73 = 6,510,099.35 : x
  2. Step 2: Convert to fraction form
    11,220,067.53/15,483,025.73 = 6,510,099.35/x
  3. Step 3: Cross multiply
    11,220,067.53x = 15,483,025.73 × 6,510,099.35
  4. Step 4: Simplify right side
    11,220,067.53x = 100,796,035,795,889.09
  5. Step 5: Solve for x
    x = 100,796,035,795,889.09/11,220,067.53
  6. Step 6: Final answer
    x = 8,983,549.83

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1.5x scale

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.