Home / 165,392,449.60-248,088,674.40-110,831,173.60

Finding the Fourth Proportional to 165,392,449.60, 248,088,674.40 and 110,831,173.60

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Solution

The fourth proportional to 165,392,449.60, 248,088,674.40 and 110,831,173.60 is: 166,246,760.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    165,392,449.60 : 248,088,674.40 = 110,831,173.60 : x
  2. Step 2: Convert to fraction form
    165,392,449.60/248,088,674.40 = 110,831,173.60/x
  3. Step 3: Cross multiply
    165,392,449.60x = 248,088,674.40 × 110,831,173.60
  4. Step 4: Simplify right side
    165,392,449.60x = 27,495,958,940,620,276
  5. Step 5: Solve for x
    x = 27,495,958,940,620,276/165,392,449.60
  6. Step 6: Final answer
    x = 166,246,760.40

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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.