Home / 18,013,452.08-27,022,977.42-6,048,987.44

Finding the Fourth Proportional to 18,013,452.08, 27,022,977.42 and 6,048,987.44

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Solution

The fourth proportional to 18,013,452.08, 27,022,977.42 and 6,048,987.44 is: 9,074,421.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,013,452.08 : 27,022,977.42 = 6,048,987.44 : x
  2. Step 2: Convert to fraction form
    18,013,452.08/27,022,977.42 = 6,048,987.44/x
  3. Step 3: Cross multiply
    18,013,452.08x = 27,022,977.42 × 6,048,987.44
  4. Step 4: Simplify right side
    18,013,452.08x = 163,461,651,004,983.62
  5. Step 5: Solve for x
    x = 163,461,651,004,983.62/18,013,452.08
  6. Step 6: Final answer
    x = 9,074,421.18

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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.