Home / 336,121,215.40-504,144,498.30-275,431,090.60

Finding the Fourth Proportional to 336,121,215.40, 504,144,498.30 and 275,431,090.60

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Solution

The fourth proportional to 336,121,215.40, 504,144,498.30 and 275,431,090.60 is: 413,116,050.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    336,121,215.40 : 504,144,498.30 = 275,431,090.60 : x
  2. Step 2: Convert to fraction form
    336,121,215.40/504,144,498.30 = 275,431,090.60/x
  3. Step 3: Cross multiply
    336,121,215.40x = 504,144,498.30 × 275,431,090.60
  4. Step 4: Simplify right side
    336,121,215.40x = 138,857,068,986,758,864
  5. Step 5: Solve for x
    x = 138,857,068,986,758,864/336,121,215.40
  6. Step 6: Final answer
    x = 413,116,050.47

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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.