Home / 2,703,982,110.17-3,722,822,832.60-2,108,502,469.67

Finding the Fourth Proportional to 2,703,982,110.17, 3,722,822,832.60 and 2,108,502,469.67

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Solution

The fourth proportional to 2,703,982,110.17, 3,722,822,832.60 and 2,108,502,469.67 is: 2,902,970,810.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,703,982,110.17 : 3,722,822,832.60 = 2,108,502,469.67 : x
  2. Step 2: Convert to fraction form
    2,703,982,110.17/3,722,822,832.60 = 2,108,502,469.67/x
  3. Step 3: Cross multiply
    2,703,982,110.17x = 3,722,822,832.60 × 2,108,502,469.67
  4. Step 4: Simplify right side
    2,703,982,110.17x = 7,849,581,136,662,350,848
  5. Step 5: Solve for x
    x = 7,849,581,136,662,350,848/2,703,982,110.17
  6. Step 6: Final answer
    x = 2,902,970,810.03

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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.