Home / 165,743,697.60-248,615,546.40-94,080,081.60

Finding the Fourth Proportional to 165,743,697.60, 248,615,546.40 and 94,080,081.60

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Solution

The fourth proportional to 165,743,697.60, 248,615,546.40 and 94,080,081.60 is: 141,120,122.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    165,743,697.60 : 248,615,546.40 = 94,080,081.60 : x
  2. Step 2: Convert to fraction form
    165,743,697.60/248,615,546.40 = 94,080,081.60/x
  3. Step 3: Cross multiply
    165,743,697.60x = 248,615,546.40 × 94,080,081.60
  4. Step 4: Simplify right side
    165,743,697.60x = 23,389,770,892,340,584
  5. Step 5: Solve for x
    x = 23,389,770,892,340,584/165,743,697.60
  6. Step 6: Final answer
    x = 141,120,122.40

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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.