Home / 168,259,080.60-252,388,620.90-110,816,213.40

Finding the Fourth Proportional to 168,259,080.60, 252,388,620.90 and 110,816,213.40

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Solution

The fourth proportional to 168,259,080.60, 252,388,620.90 and 110,816,213.40 is: 166,224,320.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    168,259,080.60 : 252,388,620.90 = 110,816,213.40 : x
  2. Step 2: Convert to fraction form
    168,259,080.60/252,388,620.90 = 110,816,213.40/x
  3. Step 3: Cross multiply
    168,259,080.60x = 252,388,620.90 × 110,816,213.40
  4. Step 4: Simplify right side
    168,259,080.60x = 27,968,751,273,386,104
  5. Step 5: Solve for x
    x = 27,968,751,273,386,104/168,259,080.60
  6. Step 6: Final answer
    x = 166,224,320.10

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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.