Home / 14,222,203.56-21,338,093.76-4,508,403.12

Finding the Fourth Proportional to 14,222,203.56, 21,338,093.76 and 4,508,403.12

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Solution

The fourth proportional to 14,222,203.56, 21,338,093.76 and 4,508,403.12 is: 6,764,122.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,222,203.56 : 21,338,093.76 = 4,508,403.12 : x
  2. Step 2: Convert to fraction form
    14,222,203.56/21,338,093.76 = 4,508,403.12/x
  3. Step 3: Cross multiply
    14,222,203.56x = 21,338,093.76 × 4,508,403.12
  4. Step 4: Simplify right side
    14,222,203.56x = 96,200,728,482,436.55
  5. Step 5: Solve for x
    x = 96,200,728,482,436.55/14,222,203.56
  6. Step 6: Final answer
    x = 6,764,122.60

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1.5x scale

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.