Home / 6,599,470,654.83-9,107,508,982.11-3,780,623,376.75

Finding the Fourth Proportional to 6,599,470,654.83, 9,107,508,982.11 and 3,780,623,376.75

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Solution

The fourth proportional to 6,599,470,654.83, 9,107,508,982.11 and 3,780,623,376.75 is: 5,217,397,449.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,599,470,654.83 : 9,107,508,982.11 = 3,780,623,376.75 : x
  2. Step 2: Convert to fraction form
    6,599,470,654.83/9,107,508,982.11 = 3,780,623,376.75/x
  3. Step 3: Cross multiply
    6,599,470,654.83x = 9,107,508,982.11 × 3,780,623,376.75
  4. Step 4: Simplify right side
    6,599,470,654.83x = 34,432,061,361,725,665,280
  5. Step 5: Solve for x
    x = 34,432,061,361,725,665,280/6,599,470,654.83
  6. Step 6: Final answer
    x = 5,217,397,449.37

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Double scale
Find fourth proportional to 6,599,470,655.83, 9,107,508,983.49 and 3,780,623,377.75
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1.5x scale

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.