Home / 336,293,175.67-504,585,393.10-180,665,402.74

Finding the Fourth Proportional to 336,293,175.67, 504,585,393.10 and 180,665,402.74

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Solution

The fourth proportional to 336,293,175.67, 504,585,393.10 and 180,665,402.74 is: 271,076,340.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    336,293,175.67 : 504,585,393.10 = 180,665,402.74 : x
  2. Step 2: Convert to fraction form
    336,293,175.67/504,585,393.10 = 180,665,402.74/x
  3. Step 3: Cross multiply
    336,293,175.67x = 504,585,393.10 × 180,665,402.74
  4. Step 4: Simplify right side
    336,293,175.67x = 91,161,123,261,132,720
  5. Step 5: Solve for x
    x = 91,161,123,261,132,720/336,293,175.67
  6. Step 6: Final answer
    x = 271,076,340.10

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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.