Home / 246,096,475.20-369,144,712.80-206,084,289.60

Finding the Fourth Proportional to 246,096,475.20, 369,144,712.80 and 206,084,289.60

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Solution

The fourth proportional to 246,096,475.20, 369,144,712.80 and 206,084,289.60 is: 309,126,434.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    246,096,475.20 : 369,144,712.80 = 206,084,289.60 : x
  2. Step 2: Convert to fraction form
    246,096,475.20/369,144,712.80 = 206,084,289.60/x
  3. Step 3: Cross multiply
    246,096,475.20x = 369,144,712.80 × 206,084,289.60
  4. Step 4: Simplify right side
    246,096,475.20x = 76,074,925,896,984,032
  5. Step 5: Solve for x
    x = 76,074,925,896,984,032/246,096,475.20
  6. Step 6: Final answer
    x = 309,126,434.40

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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.