Home / 151,857,976,444.74-227,627,511,246.11-51,093,861,385.04

Finding the Fourth Proportional to 151,857,976,444.74, 227,627,511,246.11 and 51,093,861,385.04

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Solution

The fourth proportional to 151,857,976,444.74, 227,627,511,246.11 and 51,093,861,385.04 is: 76,587,142,666.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    151,857,976,444.74 : 227,627,511,246.11 = 51,093,861,385.04 : x
  2. Step 2: Convert to fraction form
    151,857,976,444.74/227,627,511,246.11 = 51,093,861,385.04/x
  3. Step 3: Cross multiply
    151,857,976,444.74x = 227,627,511,246.11 × 51,093,861,385.04
  4. Step 4: Simplify right side
    151,857,976,444.74x = 11,630,368,507,030,377,857,024
  5. Step 5: Solve for x
    x = 11,630,368,507,030,377,857,024/151,857,976,444.74
  6. Step 6: Final answer
    x = 76,587,142,666.57

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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.