Home / 262,132,200,962.23-393,216,058,222.72-92,131,121,837.84

Finding the Fourth Proportional to 262,132,200,962.23, 393,216,058,222.72 and 92,131,121,837.84

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Solution

The fourth proportional to 262,132,200,962.23, 393,216,058,222.72 and 92,131,121,837.84 is: 138,202,923,699.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    262,132,200,962.23 : 393,216,058,222.72 = 92,131,121,837.84 : x
  2. Step 2: Convert to fraction form
    262,132,200,962.23/393,216,058,222.72 = 92,131,121,837.84/x
  3. Step 3: Cross multiply
    262,132,200,962.23x = 393,216,058,222.72 × 92,131,121,837.84
  4. Step 4: Simplify right side
    262,132,200,962.23x = 36,227,436,568,710,637,158,400
  5. Step 5: Solve for x
    x = 36,227,436,568,710,637,158,400/262,132,200,962.23
  6. Step 6: Final answer
    x = 138,202,923,699.29

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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.