Home / 50,013,728.28-69,019,762.25-27,381,723.41

Finding the Fourth Proportional to 50,013,728.28, 69,019,762.25 and 27,381,723.41

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Solution

The fourth proportional to 50,013,728.28, 69,019,762.25 and 27,381,723.41 is: 37,787,225.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,013,728.28 : 69,019,762.25 = 27,381,723.41 : x
  2. Step 2: Convert to fraction form
    50,013,728.28/69,019,762.25 = 27,381,723.41/x
  3. Step 3: Cross multiply
    50,013,728.28x = 69,019,762.25 × 27,381,723.41
  4. Step 4: Simplify right side
    50,013,728.28x = 1,889,880,039,994,463
  5. Step 5: Solve for x
    x = 1,889,880,039,994,463/50,013,728.28
  6. Step 6: Final answer
    x = 37,787,225.73

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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.