Home / 599,142,729.20-898,714,093.80-190,230,882.80

Finding the Fourth Proportional to 599,142,729.20, 898,714,093.80 and 190,230,882.80

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Solution

The fourth proportional to 599,142,729.20, 898,714,093.80 and 190,230,882.80 is: 285,346,324.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    599,142,729.20 : 898,714,093.80 = 190,230,882.80 : x
  2. Step 2: Convert to fraction form
    599,142,729.20/898,714,093.80 = 190,230,882.80/x
  3. Step 3: Cross multiply
    599,142,729.20x = 898,714,093.80 × 190,230,882.80
  4. Step 4: Simplify right side
    599,142,729.20x = 170,963,175,448,376,000
  5. Step 5: Solve for x
    x = 170,963,175,448,376,000/599,142,729.20
  6. Step 6: Final answer
    x = 285,346,324.20

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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.