Home / 40,329,493.11-60,494,147.36-17,285,485.54

Finding the Fourth Proportional to 40,329,493.11, 60,494,147.36 and 17,285,485.54

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Solution

The fourth proportional to 40,329,493.11, 60,494,147.36 and 17,285,485.54 is: 25,928,188.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,329,493.11 : 60,494,147.36 = 17,285,485.54 : x
  2. Step 2: Convert to fraction form
    40,329,493.11/60,494,147.36 = 17,285,485.54/x
  3. Step 3: Cross multiply
    40,329,493.11x = 60,494,147.36 × 17,285,485.54
  4. Step 4: Simplify right side
    40,329,493.11x = 1,045,670,709,445,909.12
  5. Step 5: Solve for x
    x = 1,045,670,709,445,909.12/40,329,493.11
  6. Step 6: Final answer
    x = 25,928,188.75

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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.