Home / 102,823,100.10-154,229,218.10-33,726,802.03

Finding the Fourth Proportional to 102,823,100.10, 154,229,218.10 and 33,726,802.03

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Solution

The fourth proportional to 102,823,100.10, 154,229,218.10 and 33,726,802.03 is: 50,588,421.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    102,823,100.10 : 154,229,218.10 = 33,726,802.03 : x
  2. Step 2: Convert to fraction form
    102,823,100.10/154,229,218.10 = 33,726,802.03/x
  3. Step 3: Cross multiply
    102,823,100.10x = 154,229,218.10 × 33,726,802.03
  4. Step 4: Simplify right side
    102,823,100.10x = 5,201,658,305,546,186
  5. Step 5: Solve for x
    x = 5,201,658,305,546,186/102,823,100.10
  6. Step 6: Final answer
    x = 50,588,421.29

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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.