Home / 246,400,941.64-340,033,306.22-136,392,654.64

Finding the Fourth Proportional to 246,400,941.64, 340,033,306.22 and 136,392,654.64

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Solution

The fourth proportional to 246,400,941.64, 340,033,306.22 and 136,392,654.64 is: 188,221,867.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    246,400,941.64 : 340,033,306.22 = 136,392,654.64 : x
  2. Step 2: Convert to fraction form
    246,400,941.64/340,033,306.22 = 136,392,654.64/x
  3. Step 3: Cross multiply
    246,400,941.64x = 340,033,306.22 × 136,392,654.64
  4. Step 4: Simplify right side
    246,400,941.64x = 46,378,045,301,361,824
  5. Step 5: Solve for x
    x = 46,378,045,301,361,824/246,400,941.64
  6. Step 6: Final answer
    x = 188,221,867.14

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.