Home / 31,048,148.00-42,846,727.62-17,110,003.21

Finding the Fourth Proportional to 31,048,148.00, 42,846,727.62 and 17,110,003.21

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Solution

The fourth proportional to 31,048,148.00, 42,846,727.62 and 17,110,003.21 is: 23,611,960.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,048,148.00 : 42,846,727.62 = 17,110,003.21 : x
  2. Step 2: Convert to fraction form
    31,048,148.00/42,846,727.62 = 17,110,003.21/x
  3. Step 3: Cross multiply
    31,048,148.00x = 42,846,727.62 × 17,110,003.21
  4. Step 4: Simplify right side
    31,048,148.00x = 733,107,647,350,423.88
  5. Step 5: Solve for x
    x = 733,107,647,350,423.88/31,048,148.00
  6. Step 6: Final answer
    x = 23,611,960.60

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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.