Home / 57,176,235.06-85,769,492.04-16,236,076.20

Finding the Fourth Proportional to 57,176,235.06, 85,769,492.04 and 16,236,076.20

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Solution

The fourth proportional to 57,176,235.06, 85,769,492.04 and 16,236,076.20 is: 24,355,573.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,176,235.06 : 85,769,492.04 = 16,236,076.20 : x
  2. Step 2: Convert to fraction form
    57,176,235.06/85,769,492.04 = 16,236,076.20/x
  3. Step 3: Cross multiply
    57,176,235.06x = 85,769,492.04 × 16,236,076.20
  4. Step 4: Simplify right side
    57,176,235.06x = 1,392,560,008,396,733.50
  5. Step 5: Solve for x
    x = 1,392,560,008,396,733.50/57,176,235.06
  6. Step 6: Final answer
    x = 24,355,573.73

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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.