Home / 8,975,058,767.39-12,385,844,495.60-4,906,185,310.68

Finding the Fourth Proportional to 8,975,058,767.39, 12,385,844,495.60 and 4,906,185,310.68

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Solution

The fourth proportional to 8,975,058,767.39, 12,385,844,495.60 and 4,906,185,310.68 is: 6,770,679,713.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,975,058,767.39 : 12,385,844,495.60 = 4,906,185,310.68 : x
  2. Step 2: Convert to fraction form
    8,975,058,767.39/12,385,844,495.60 = 4,906,185,310.68/x
  3. Step 3: Cross multiply
    8,975,058,767.39x = 12,385,844,495.60 × 4,906,185,310.68
  4. Step 4: Simplify right side
    8,975,058,767.39x = 60,767,248,324,691,738,624
  5. Step 5: Solve for x
    x = 60,767,248,324,691,738,624/8,975,058,767.39
  6. Step 6: Final answer
    x = 6,770,679,713.59

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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.