Home / 11,062,429.20-16,595,976.60-4,669,390.80

Finding the Fourth Proportional to 11,062,429.20, 16,595,976.60 and 4,669,390.80

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Solution

The fourth proportional to 11,062,429.20, 16,595,976.60 and 4,669,390.80 is: 7,005,070.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,062,429.20 : 16,595,976.60 = 4,669,390.80 : x
  2. Step 2: Convert to fraction form
    11,062,429.20/16,595,976.60 = 4,669,390.80/x
  3. Step 3: Cross multiply
    11,062,429.20x = 16,595,976.60 × 4,669,390.80
  4. Step 4: Simplify right side
    11,062,429.20x = 77,493,100,453,055.28
  5. Step 5: Solve for x
    x = 77,493,100,453,055.28/11,062,429.20
  6. Step 6: Final answer
    x = 7,005,070.86

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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.