Home / 230,058,301.24-345,258,839.76-168,805,738.36

Finding the Fourth Proportional to 230,058,301.24, 345,258,839.76 and 168,805,738.36

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Solution

The fourth proportional to 230,058,301.24, 345,258,839.76 and 168,805,738.36 is: 253,334,363.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    230,058,301.24 : 345,258,839.76 = 168,805,738.36 : x
  2. Step 2: Convert to fraction form
    230,058,301.24/345,258,839.76 = 168,805,738.36/x
  3. Step 3: Cross multiply
    230,058,301.24x = 345,258,839.76 × 168,805,738.36
  4. Step 4: Simplify right side
    230,058,301.24x = 58,281,673,371,003,728
  5. Step 5: Solve for x
    x = 58,281,673,371,003,728/230,058,301.24
  6. Step 6: Final answer
    x = 253,334,363.75

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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.