Home / 246,882,654,638.80-370,323,981,958.20-79,207,066,999.60

Finding the Fourth Proportional to 246,882,654,638.80, 370,323,981,958.20 and 79,207,066,999.60

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Solution

The fourth proportional to 246,882,654,638.80, 370,323,981,958.20 and 79,207,066,999.60 is: 118,810,600,499.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    246,882,654,638.80 : 370,323,981,958.20 = 79,207,066,999.60 : x
  2. Step 2: Convert to fraction form
    246,882,654,638.80/370,323,981,958.20 = 79,207,066,999.60/x
  3. Step 3: Cross multiply
    246,882,654,638.80x = 370,323,981,958.20 × 79,207,066,999.60
  4. Step 4: Simplify right side
    246,882,654,638.80x = 29,332,276,450,521,813,876,736
  5. Step 5: Solve for x
    x = 29,332,276,450,521,813,876,736/246,882,654,638.80
  6. Step 6: Final answer
    x = 118,810,600,499.40

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1.5x scale

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.