Home / 11,071,610.70-16,607,416.05-9,951,866.70

Finding the Fourth Proportional to 11,071,610.70, 16,607,416.05 and 9,951,866.70

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Solution

The fourth proportional to 11,071,610.70, 16,607,416.05 and 9,951,866.70 is: 14,927,800.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,071,610.70 : 16,607,416.05 = 9,951,866.70 : x
  2. Step 2: Convert to fraction form
    11,071,610.70/16,607,416.05 = 9,951,866.70/x
  3. Step 3: Cross multiply
    11,071,610.70x = 16,607,416.05 × 9,951,866.70
  4. Step 4: Simplify right side
    11,071,610.70x = 165,274,790,761,040.53
  5. Step 5: Solve for x
    x = 165,274,790,761,040.53/11,071,610.70
  6. Step 6: Final answer
    x = 14,927,800.05

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.