Home / 6,109,160,466.16-9,158,795,553.17-1,909,951,781.66

Finding the Fourth Proportional to 6,109,160,466.16, 9,158,795,553.17 and 1,909,951,781.66

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Solution

The fourth proportional to 6,109,160,466.16, 9,158,795,553.17 and 1,909,951,781.66 is: 2,863,381,635.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,109,160,466.16 : 9,158,795,553.17 = 1,909,951,781.66 : x
  2. Step 2: Convert to fraction form
    6,109,160,466.16/9,158,795,553.17 = 1,909,951,781.66/x
  3. Step 3: Cross multiply
    6,109,160,466.16x = 9,158,795,553.17 × 1,909,951,781.66
  4. Step 4: Simplify right side
    6,109,160,466.16x = 17,492,857,884,664,399,872
  5. Step 5: Solve for x
    x = 17,492,857,884,664,399,872/6,109,160,466.16
  6. Step 6: Final answer
    x = 2,863,381,635.10

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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.