Home / 10,327,453.56-14,252,390.64-5,743,676.52

Finding the Fourth Proportional to 10,327,453.56, 14,252,390.64 and 5,743,676.52

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Solution

The fourth proportional to 10,327,453.56, 14,252,390.64 and 5,743,676.52 is: 7,926,554.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,327,453.56 : 14,252,390.64 = 5,743,676.52 : x
  2. Step 2: Convert to fraction form
    10,327,453.56/14,252,390.64 = 5,743,676.52/x
  3. Step 3: Cross multiply
    10,327,453.56x = 14,252,390.64 × 5,743,676.52
  4. Step 4: Simplify right side
    10,327,453.56x = 81,861,121,472,835.77
  5. Step 5: Solve for x
    x = 81,861,121,472,835.77/10,327,453.56
  6. Step 6: Final answer
    x = 7,926,554.30

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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.