Home / 50,339,636.46-69,429,338.64-32,704,222.50

Finding the Fourth Proportional to 50,339,636.46, 69,429,338.64 and 32,704,222.50

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Solution

The fourth proportional to 50,339,636.46, 69,429,338.64 and 32,704,222.50 is: 45,106,256.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,339,636.46 : 69,429,338.64 = 32,704,222.50 : x
  2. Step 2: Convert to fraction form
    50,339,636.46/69,429,338.64 = 32,704,222.50/x
  3. Step 3: Cross multiply
    50,339,636.46x = 69,429,338.64 × 32,704,222.50
  4. Step 4: Simplify right side
    50,339,636.46x = 2,270,632,538,910,407.50
  5. Step 5: Solve for x
    x = 2,270,632,538,910,407.50/50,339,636.46
  6. Step 6: Final answer
    x = 45,106,256.19

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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.