Home / 51,101,611.77-76,664,500.02-16,557,956.49

Finding the Fourth Proportional to 51,101,611.77, 76,664,500.02 and 16,557,956.49

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Solution

The fourth proportional to 51,101,611.77, 76,664,500.02 and 16,557,956.49 is: 24,840,849.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,101,611.77 : 76,664,500.02 = 16,557,956.49 : x
  2. Step 2: Convert to fraction form
    51,101,611.77/76,664,500.02 = 16,557,956.49/x
  3. Step 3: Cross multiply
    51,101,611.77x = 76,664,500.02 × 16,557,956.49
  4. Step 4: Simplify right side
    51,101,611.77x = 1,269,407,455,658,764
  5. Step 5: Solve for x
    x = 1,269,407,455,658,764/51,101,611.77
  6. Step 6: Final answer
    x = 24,840,849.67

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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.