Home / 598,944,131.20-898,416,196.80-168,122,627.20

Finding the Fourth Proportional to 598,944,131.20, 898,416,196.80 and 168,122,627.20

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Solution

The fourth proportional to 598,944,131.20, 898,416,196.80 and 168,122,627.20 is: 252,183,940.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    598,944,131.20 : 898,416,196.80 = 168,122,627.20 : x
  2. Step 2: Convert to fraction form
    598,944,131.20/898,416,196.80 = 168,122,627.20/x
  3. Step 3: Cross multiply
    598,944,131.20x = 898,416,196.80 × 168,122,627.20
  4. Step 4: Simplify right side
    598,944,131.20x = 151,044,091,325,048,224
  5. Step 5: Solve for x
    x = 151,044,091,325,048,224/598,944,131.20
  6. Step 6: Final answer
    x = 252,183,940.80

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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.