Home / 24,693,812.10-37,082,708.55-18,311,271.30

Finding the Fourth Proportional to 24,693,812.10, 37,082,708.55 and 18,311,271.30

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Solution

The fourth proportional to 24,693,812.10, 37,082,708.55 and 18,311,271.30 is: 27,498,044.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,693,812.10 : 37,082,708.55 = 18,311,271.30 : x
  2. Step 2: Convert to fraction form
    24,693,812.10/37,082,708.55 = 18,311,271.30/x
  3. Step 3: Cross multiply
    24,693,812.10x = 37,082,708.55 × 18,311,271.30
  4. Step 4: Simplify right side
    24,693,812.10x = 679,031,536,797,879.62
  5. Step 5: Solve for x
    x = 679,031,536,797,879.62/24,693,812.10
  6. Step 6: Final answer
    x = 27,498,044.21

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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.