Home / 201,340,081.60-301,786,173.60-110,528,843.20

Finding the Fourth Proportional to 201,340,081.60, 301,786,173.60 and 110,528,843.20

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Solution

The fourth proportional to 201,340,081.60, 301,786,173.60 and 110,528,843.20 is: 165,670,324.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    201,340,081.60 : 301,786,173.60 = 110,528,843.20 : x
  2. Step 2: Convert to fraction form
    201,340,081.60/301,786,173.60 = 110,528,843.20/x
  3. Step 3: Cross multiply
    201,340,081.60x = 301,786,173.60 × 110,528,843.20
  4. Step 4: Simplify right side
    201,340,081.60x = 33,356,076,661,762,384
  5. Step 5: Solve for x
    x = 33,356,076,661,762,384/201,340,081.60
  6. Step 6: Final answer
    x = 165,670,324.54

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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.