Home / 33,213,638.20-49,820,457.30-15,297,734.20

Finding the Fourth Proportional to 33,213,638.20, 49,820,457.30 and 15,297,734.20

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Solution

The fourth proportional to 33,213,638.20, 49,820,457.30 and 15,297,734.20 is: 22,946,601.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,213,638.20 : 49,820,457.30 = 15,297,734.20 : x
  2. Step 2: Convert to fraction form
    33,213,638.20/49,820,457.30 = 15,297,734.20/x
  3. Step 3: Cross multiply
    33,213,638.20x = 49,820,457.30 × 15,297,734.20
  4. Step 4: Simplify right side
    33,213,638.20x = 762,140,113,497,849.62
  5. Step 5: Solve for x
    x = 762,140,113,497,849.62/33,213,638.20
  6. Step 6: Final answer
    x = 22,946,601.30

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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.