Home / 14,632,564.03-20,192,939.28-8,017,180.63

Finding the Fourth Proportional to 14,632,564.03, 20,192,939.28 and 8,017,180.63

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Solution

The fourth proportional to 14,632,564.03, 20,192,939.28 and 8,017,180.63 is: 11,063,709.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,632,564.03 : 20,192,939.28 = 8,017,180.63 : x
  2. Step 2: Convert to fraction form
    14,632,564.03/20,192,939.28 = 8,017,180.63/x
  3. Step 3: Cross multiply
    14,632,564.03x = 20,192,939.28 × 8,017,180.63
  4. Step 4: Simplify right side
    14,632,564.03x = 161,890,441,658,382.16
  5. Step 5: Solve for x
    x = 161,890,441,658,382.16/14,632,564.03
  6. Step 6: Final answer
    x = 11,063,709.77

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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.