Home / 13,504,968.05-20,260,674.75-4,407,082.55

Finding the Fourth Proportional to 13,504,968.05, 20,260,674.75 and 4,407,082.55

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Solution

The fourth proportional to 13,504,968.05, 20,260,674.75 and 4,407,082.55 is: 6,611,675.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,504,968.05 : 20,260,674.75 = 4,407,082.55 : x
  2. Step 2: Convert to fraction form
    13,504,968.05/20,260,674.75 = 4,407,082.55/x
  3. Step 3: Cross multiply
    13,504,968.05x = 20,260,674.75 × 4,407,082.55
  4. Step 4: Simplify right side
    13,504,968.05x = 89,290,466,141,950.61
  5. Step 5: Solve for x
    x = 89,290,466,141,950.61/13,504,968.05
  6. Step 6: Final answer
    x = 6,611,675.48

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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.