Home / 337,008,015.60-505,512,023.40-164,511,452.40

Finding the Fourth Proportional to 337,008,015.60, 505,512,023.40 and 164,511,452.40

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Solution

The fourth proportional to 337,008,015.60, 505,512,023.40 and 164,511,452.40 is: 246,767,178.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    337,008,015.60 : 505,512,023.40 = 164,511,452.40 : x
  2. Step 2: Convert to fraction form
    337,008,015.60/505,512,023.40 = 164,511,452.40/x
  3. Step 3: Cross multiply
    337,008,015.60x = 505,512,023.40 × 164,511,452.40
  4. Step 4: Simplify right side
    337,008,015.60x = 83,162,517,175,196,784
  5. Step 5: Solve for x
    x = 83,162,517,175,196,784/337,008,015.60
  6. Step 6: Final answer
    x = 246,767,178.60

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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.