Home / 222,641,860.25-334,055,416.57-98,080,739.60

Finding the Fourth Proportional to 222,641,860.25, 334,055,416.57 and 98,080,739.60

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Solution

The fourth proportional to 222,641,860.25, 334,055,416.57 and 98,080,739.60 is: 147,161,914.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    222,641,860.25 : 334,055,416.57 = 98,080,739.60 : x
  2. Step 2: Convert to fraction form
    222,641,860.25/334,055,416.57 = 98,080,739.60/x
  3. Step 3: Cross multiply
    222,641,860.25x = 334,055,416.57 × 98,080,739.60
  4. Step 4: Simplify right side
    222,641,860.25x = 32,764,402,325,750,560
  5. Step 5: Solve for x
    x = 32,764,402,325,750,560/222,641,860.25
  6. Step 6: Final answer
    x = 147,161,914.16

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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.