Home / 50,339,650.71-69,429,358.31-32,704,236.75

Finding the Fourth Proportional to 50,339,650.71, 69,429,358.31 and 32,704,236.75

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Solution

The fourth proportional to 50,339,650.71, 69,429,358.31 and 32,704,236.75 is: 45,106,275.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,339,650.71 : 69,429,358.31 = 32,704,236.75 : x
  2. Step 2: Convert to fraction form
    50,339,650.71/69,429,358.31 = 32,704,236.75/x
  3. Step 3: Cross multiply
    50,339,650.71x = 69,429,358.31 × 32,704,236.75
  4. Step 4: Simplify right side
    50,339,650.71x = 2,270,634,171,407,299
  5. Step 5: Solve for x
    x = 2,270,634,171,407,299/50,339,650.71
  6. Step 6: Final answer
    x = 45,106,275.86

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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.