Home / 14,526,028.28-20,045,151.50-8,330,754.83

Finding the Fourth Proportional to 14,526,028.28, 20,045,151.50 and 8,330,754.83

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Solution

The fourth proportional to 14,526,028.28, 20,045,151.50 and 8,330,754.83 is: 11,496,001.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,526,028.28 : 20,045,151.50 = 8,330,754.83 : x
  2. Step 2: Convert to fraction form
    14,526,028.28/20,045,151.50 = 8,330,754.83/x
  3. Step 3: Cross multiply
    14,526,028.28x = 20,045,151.50 × 8,330,754.83
  4. Step 4: Simplify right side
    14,526,028.28x = 166,991,242,635,052.97
  5. Step 5: Solve for x
    x = 166,991,242,635,052.97/14,526,028.28
  6. Step 6: Final answer
    x = 11,496,001.48

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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.