Home / 336,492,375.36-504,313,989.13-170,537,578.20

Finding the Fourth Proportional to 336,492,375.36, 504,313,989.13 and 170,537,578.20

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Solution

The fourth proportional to 336,492,375.36, 504,313,989.13 and 170,537,578.20 is: 255,591,189.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    336,492,375.36 : 504,313,989.13 = 170,537,578.20 : x
  2. Step 2: Convert to fraction form
    336,492,375.36/504,313,989.13 = 170,537,578.20/x
  3. Step 3: Cross multiply
    336,492,375.36x = 504,313,989.13 × 170,537,578.20
  4. Step 4: Simplify right side
    336,492,375.36x = 86,004,486,358,824,496
  5. Step 5: Solve for x
    x = 86,004,486,358,824,496/336,492,375.36
  6. Step 6: Final answer
    x = 255,591,189.15

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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.