Home / 36,775,628.46-50,750,709.57-20,256,339.42

Finding the Fourth Proportional to 36,775,628.46, 50,750,709.57 and 20,256,339.42

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Solution

The fourth proportional to 36,775,628.46, 50,750,709.57 and 20,256,339.42 is: 27,953,936.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,775,628.46 : 50,750,709.57 = 20,256,339.42 : x
  2. Step 2: Convert to fraction form
    36,775,628.46/50,750,709.57 = 20,256,339.42/x
  3. Step 3: Cross multiply
    36,775,628.46x = 50,750,709.57 × 20,256,339.42
  4. Step 4: Simplify right side
    36,775,628.46x = 1,028,023,598,855,762.38
  5. Step 5: Solve for x
    x = 1,028,023,598,855,762.38/36,775,628.46
  6. Step 6: Final answer
    x = 27,953,936.94

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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.