Home / 18,150,361.48-27,229,777.44-6,018,937.48

Finding the Fourth Proportional to 18,150,361.48, 27,229,777.44 and 6,018,937.48

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Solution

The fourth proportional to 18,150,361.48, 27,229,777.44 and 6,018,937.48 is: 9,029,810.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,150,361.48 : 27,229,777.44 = 6,018,937.48 : x
  2. Step 2: Convert to fraction form
    18,150,361.48/27,229,777.44 = 6,018,937.48/x
  3. Step 3: Cross multiply
    18,150,361.48x = 27,229,777.44 × 6,018,937.48
  4. Step 4: Simplify right side
    18,150,361.48x = 163,894,328,005,674.47
  5. Step 5: Solve for x
    x = 163,894,328,005,674.47/18,150,361.48
  6. Step 6: Final answer
    x = 9,029,810.68

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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.