Home / 270,718,755,902.58-373,600,842,660.62-148,787,812,234.85

Finding the Fourth Proportional to 270,718,755,902.58, 373,600,842,660.62 and 148,787,812,234.85

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Solution

The fourth proportional to 270,718,755,902.58, 373,600,842,660.62 and 148,787,812,234.85 is: 205,332,105,059.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    270,718,755,902.58 : 373,600,842,660.62 = 148,787,812,234.85 : x
  2. Step 2: Convert to fraction form
    270,718,755,902.58/373,600,842,660.62 = 148,787,812,234.85/x
  3. Step 3: Cross multiply
    270,718,755,902.58x = 373,600,842,660.62 × 148,787,812,234.85
  4. Step 4: Simplify right side
    270,718,755,902.58x = 55,587,252,028,570,070,941,696
  5. Step 5: Solve for x
    x = 55,587,252,028,570,070,941,696/270,718,755,902.58
  6. Step 6: Final answer
    x = 205,332,105,059.52

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.