Home / 16,135,539.04-22,267,044.33-8,892,195.04

Finding the Fourth Proportional to 16,135,539.04, 22,267,044.33 and 8,892,195.04

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Solution

The fourth proportional to 16,135,539.04, 22,267,044.33 and 8,892,195.04 is: 12,271,229.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,135,539.04 : 22,267,044.33 = 8,892,195.04 : x
  2. Step 2: Convert to fraction form
    16,135,539.04/22,267,044.33 = 8,892,195.04/x
  3. Step 3: Cross multiply
    16,135,539.04x = 22,267,044.33 × 8,892,195.04
  4. Step 4: Simplify right side
    16,135,539.04x = 198,002,900,990,889.94
  5. Step 5: Solve for x
    x = 198,002,900,990,889.94/16,135,539.04
  6. Step 6: Final answer
    x = 12,271,229.40

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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.