Home / 246,096,163.20-369,144,244.80-206,083,977.60

Finding the Fourth Proportional to 246,096,163.20, 369,144,244.80 and 206,083,977.60

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Solution

The fourth proportional to 246,096,163.20, 369,144,244.80 and 206,083,977.60 is: 309,125,966.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    246,096,163.20 : 369,144,244.80 = 206,083,977.60 : x
  2. Step 2: Convert to fraction form
    246,096,163.20/369,144,244.80 = 206,083,977.60/x
  3. Step 3: Cross multiply
    246,096,163.20x = 369,144,244.80 × 206,083,977.60
  4. Step 4: Simplify right side
    246,096,163.20x = 76,074,714,276,532,112
  5. Step 5: Solve for x
    x = 76,074,714,276,532,112/246,096,163.20
  6. Step 6: Final answer
    x = 309,125,966.40

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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.