Home / 9,951,256.45-13,732,705.59-5,600,342.66

Finding the Fourth Proportional to 9,951,256.45, 13,732,705.59 and 5,600,342.66

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Solution

The fourth proportional to 9,951,256.45, 13,732,705.59 and 5,600,342.66 is: 7,728,456.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,951,256.45 : 13,732,705.59 = 5,600,342.66 : x
  2. Step 2: Convert to fraction form
    9,951,256.45/13,732,705.59 = 5,600,342.66/x
  3. Step 3: Cross multiply
    9,951,256.45x = 13,732,705.59 × 5,600,342.66
  4. Step 4: Simplify right side
    9,951,256.45x = 76,907,856,952,897.47
  5. Step 5: Solve for x
    x = 76,907,856,952,897.47/9,951,256.45
  6. Step 6: Final answer
    x = 7,728,456.94

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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.