Home / 11,144,181.71-16,716,276.27-7,356,778.85

Finding the Fourth Proportional to 11,144,181.71, 16,716,276.27 and 7,356,778.85

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Solution

The fourth proportional to 11,144,181.71, 16,716,276.27 and 7,356,778.85 is: 11,035,170.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,144,181.71 : 16,716,276.27 = 7,356,778.85 : x
  2. Step 2: Convert to fraction form
    11,144,181.71/16,716,276.27 = 7,356,778.85/x
  3. Step 3: Cross multiply
    11,144,181.71x = 16,716,276.27 × 7,356,778.85
  4. Step 4: Simplify right side
    11,144,181.71x = 122,977,947,630,311.50
  5. Step 5: Solve for x
    x = 122,977,947,630,311.50/11,144,181.71
  6. Step 6: Final answer
    x = 11,035,170.72

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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.