Home / 12,504,148.62-18,753,598.50-3,526,601.10

Finding the Fourth Proportional to 12,504,148.62, 18,753,598.50 and 3,526,601.10

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Solution

The fourth proportional to 12,504,148.62, 18,753,598.50 and 3,526,601.10 is: 5,289,161.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,504,148.62 : 18,753,598.50 = 3,526,601.10 : x
  2. Step 2: Convert to fraction form
    12,504,148.62/18,753,598.50 = 3,526,601.10/x
  3. Step 3: Cross multiply
    12,504,148.62x = 18,753,598.50 × 3,526,601.10
  4. Step 4: Simplify right side
    12,504,148.62x = 66,136,461,099,058.35
  5. Step 5: Solve for x
    x = 66,136,461,099,058.35/12,504,148.62
  6. Step 6: Final answer
    x = 5,289,161.47

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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.