Home / 336,231,987.60-504,347,981.40-164,045,103.60

Finding the Fourth Proportional to 336,231,987.60, 504,347,981.40 and 164,045,103.60

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Solution

The fourth proportional to 336,231,987.60, 504,347,981.40 and 164,045,103.60 is: 246,067,655.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    336,231,987.60 : 504,347,981.40 = 164,045,103.60 : x
  2. Step 2: Convert to fraction form
    336,231,987.60/504,347,981.40 = 164,045,103.60/x
  3. Step 3: Cross multiply
    336,231,987.60x = 504,347,981.40 × 164,045,103.60
  4. Step 4: Simplify right side
    336,231,987.60x = 82,735,816,859,213,872
  5. Step 5: Solve for x
    x = 82,735,816,859,213,872/336,231,987.60
  6. Step 6: Final answer
    x = 246,067,655.40

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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.