Home / 18,005,181.06-27,010,584.50-5,871,822.53

Finding the Fourth Proportional to 18,005,181.06, 27,010,584.50 and 5,871,822.53

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Solution

The fourth proportional to 18,005,181.06, 27,010,584.50 and 5,871,822.53 is: 8,808,651.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,005,181.06 : 27,010,584.50 = 5,871,822.53 : x
  2. Step 2: Convert to fraction form
    18,005,181.06/27,010,584.50 = 5,871,822.53/x
  3. Step 3: Cross multiply
    18,005,181.06x = 27,010,584.50 × 5,871,822.53
  4. Step 4: Simplify right side
    18,005,181.06x = 158,601,358,451,156.78
  5. Step 5: Solve for x
    x = 158,601,358,451,156.78/18,005,181.06
  6. Step 6: Final answer
    x = 8,808,651.13

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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.