Home / 11,203,629.45-16,805,444.18-11,203,629.45

Finding the Fourth Proportional to 11,203,629.45, 16,805,444.18 and 11,203,629.45

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Solution

The fourth proportional to 11,203,629.45, 16,805,444.18 and 11,203,629.45 is: 16,805,444.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,203,629.45 : 16,805,444.18 = 11,203,629.45 : x
  2. Step 2: Convert to fraction form
    11,203,629.45/16,805,444.18 = 11,203,629.45/x
  3. Step 3: Cross multiply
    11,203,629.45x = 16,805,444.18 × 11,203,629.45
  4. Step 4: Simplify right side
    11,203,629.45x = 188,281,969,279,360.94
  5. Step 5: Solve for x
    x = 188,281,969,279,360.94/11,203,629.45
  6. Step 6: Final answer
    x = 16,805,444.18

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.