Home / 10,342,472.73-14,272,052.03-5,695,349.23

Finding the Fourth Proportional to 10,342,472.73, 14,272,052.03 and 5,695,349.23

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Solution

The fourth proportional to 10,342,472.73, 14,272,052.03 and 5,695,349.23 is: 7,859,273.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,342,472.73 : 14,272,052.03 = 5,695,349.23 : x
  2. Step 2: Convert to fraction form
    10,342,472.73/14,272,052.03 = 5,695,349.23/x
  3. Step 3: Cross multiply
    10,342,472.73x = 14,272,052.03 × 5,695,349.23
  4. Step 4: Simplify right side
    10,342,472.73x = 81,284,320,511,103.70
  5. Step 5: Solve for x
    x = 81,284,320,511,103.70/10,342,472.73
  6. Step 6: Final answer
    x = 7,859,273.37

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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.