Home / 11,069,728.77-16,609,388.61-5,946,180.76

Finding the Fourth Proportional to 11,069,728.77, 16,609,388.61 and 5,946,180.76

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Solution

The fourth proportional to 11,069,728.77, 16,609,388.61 and 5,946,180.76 is: 8,921,847.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,069,728.77 : 16,609,388.61 = 5,946,180.76 : x
  2. Step 2: Convert to fraction form
    11,069,728.77/16,609,388.61 = 5,946,180.76/x
  3. Step 3: Cross multiply
    11,069,728.77x = 16,609,388.61 × 5,946,180.76
  4. Step 4: Simplify right side
    11,069,728.77x = 98,762,427,027,751.03
  5. Step 5: Solve for x
    x = 98,762,427,027,751.03/11,069,728.77
  6. Step 6: Final answer
    x = 8,921,847.06

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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.