Home / 14,632,564.53-20,192,939.97-8,017,181.13

Finding the Fourth Proportional to 14,632,564.53, 20,192,939.97 and 8,017,181.13

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Solution

The fourth proportional to 14,632,564.53, 20,192,939.97 and 8,017,181.13 is: 11,063,710.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,632,564.53 : 20,192,939.97 = 8,017,181.13 : x
  2. Step 2: Convert to fraction form
    14,632,564.53/20,192,939.97 = 8,017,181.13/x
  3. Step 3: Cross multiply
    14,632,564.53x = 20,192,939.97 × 8,017,181.13
  4. Step 4: Simplify right side
    14,632,564.53x = 161,890,457,286,706.75
  5. Step 5: Solve for x
    x = 161,890,457,286,706.75/14,632,564.53
  6. Step 6: Final answer
    x = 11,063,710.46

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.