Home / 33,665,263.68-50,500,021.32-14,230,865.64

Finding the Fourth Proportional to 33,665,263.68, 50,500,021.32 and 14,230,865.64

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Solution

The fourth proportional to 33,665,263.68, 50,500,021.32 and 14,230,865.64 is: 21,347,197.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,665,263.68 : 50,500,021.32 = 14,230,865.64 : x
  2. Step 2: Convert to fraction form
    33,665,263.68/50,500,021.32 = 14,230,865.64/x
  3. Step 3: Cross multiply
    33,665,263.68x = 50,500,021.32 × 14,230,865.64
  4. Step 4: Simplify right side
    33,665,263.68x = 718,659,018,222,055.50
  5. Step 5: Solve for x
    x = 718,659,018,222,055.50/33,665,263.68
  6. Step 6: Final answer
    x = 21,347,197.07

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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.