Home / 151,857,976,448.04-227,627,511,251.08-51,093,861,388.35

Finding the Fourth Proportional to 151,857,976,448.04, 227,627,511,251.08 and 51,093,861,388.35

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Solution

The fourth proportional to 151,857,976,448.04, 227,627,511,251.08 and 51,093,861,388.35 is: 76,587,142,671.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    151,857,976,448.04 : 227,627,511,251.08 = 51,093,861,388.35 : x
  2. Step 2: Convert to fraction form
    151,857,976,448.04/227,627,511,251.08 = 51,093,861,388.35/x
  3. Step 3: Cross multiply
    151,857,976,448.04x = 227,627,511,251.08 × 51,093,861,388.35
  4. Step 4: Simplify right side
    151,857,976,448.04x = 11,630,368,508,038,214,582,272
  5. Step 5: Solve for x
    x = 11,630,368,508,038,214,582,272/151,857,976,448.04
  6. Step 6: Final answer
    x = 76,587,142,671.55

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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.