Home / 352,038,546.60-528,057,819.90-321,780,575.40

Finding the Fourth Proportional to 352,038,546.60, 528,057,819.90 and 321,780,575.40

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Solution

The fourth proportional to 352,038,546.60, 528,057,819.90 and 321,780,575.40 is: 482,670,863.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    352,038,546.60 : 528,057,819.90 = 321,780,575.40 : x
  2. Step 2: Convert to fraction form
    352,038,546.60/528,057,819.90 = 321,780,575.40/x
  3. Step 3: Cross multiply
    352,038,546.60x = 528,057,819.90 × 321,780,575.40
  4. Step 4: Simplify right side
    352,038,546.60x = 169,918,749,131,891,552
  5. Step 5: Solve for x
    x = 169,918,749,131,891,552/352,038,546.60
  6. Step 6: Final answer
    x = 482,670,863.10

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