Home / 33,503,402.05-50,297,626.55-28,486,599.01

Finding the Fourth Proportional to 33,503,402.05, 50,297,626.55 and 28,486,599.01

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Solution

The fourth proportional to 33,503,402.05, 50,297,626.55 and 28,486,599.01 is: 42,766,054.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,503,402.05 : 50,297,626.55 = 28,486,599.01 : x
  2. Step 2: Convert to fraction form
    33,503,402.05/50,297,626.55 = 28,486,599.01/x
  3. Step 3: Cross multiply
    33,503,402.05x = 50,297,626.55 × 28,486,599.01
  4. Step 4: Simplify right side
    33,503,402.05x = 1,432,808,318,630,166.25
  5. Step 5: Solve for x
    x = 1,432,808,318,630,166.25/33,503,402.05
  6. Step 6: Final answer
    x = 42,766,054.52

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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.