Home / 16,293,113.10-24,455,416.05-8,215,209.90

Finding the Fourth Proportional to 16,293,113.10, 24,455,416.05 and 8,215,209.90

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Solution

The fourth proportional to 16,293,113.10, 24,455,416.05 and 8,215,209.90 is: 12,330,754.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,293,113.10 : 24,455,416.05 = 8,215,209.90 : x
  2. Step 2: Convert to fraction form
    16,293,113.10/24,455,416.05 = 8,215,209.90/x
  3. Step 3: Cross multiply
    16,293,113.10x = 24,455,416.05 × 8,215,209.90
  4. Step 4: Simplify right side
    16,293,113.10x = 200,906,376,042,578.91
  5. Step 5: Solve for x
    x = 200,906,376,042,578.91/16,293,113.10
  6. Step 6: Final answer
    x = 12,330,754.40

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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.