Home / 18,003,910.02-27,007,069.06-6,330,886.90

Finding the Fourth Proportional to 18,003,910.02, 27,007,069.06 and 6,330,886.90

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Solution

The fourth proportional to 18,003,910.02, 27,007,069.06 and 6,330,886.90 is: 9,496,753.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,003,910.02 : 27,007,069.06 = 6,330,886.90 : x
  2. Step 2: Convert to fraction form
    18,003,910.02/27,007,069.06 = 6,330,886.90/x
  3. Step 3: Cross multiply
    18,003,910.02x = 27,007,069.06 × 6,330,886.90
  4. Step 4: Simplify right side
    18,003,910.02x = 170,978,699,624,134
  5. Step 5: Solve for x
    x = 170,978,699,624,134/18,003,910.02
  6. Step 6: Final answer
    x = 9,496,753.73

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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.