Home / 11,071,606.70-16,607,410.05-9,951,862.70

Finding the Fourth Proportional to 11,071,606.70, 16,607,410.05 and 9,951,862.70

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Solution

The fourth proportional to 11,071,606.70, 16,607,410.05 and 9,951,862.70 is: 14,927,794.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,071,606.70 : 16,607,410.05 = 9,951,862.70 : x
  2. Step 2: Convert to fraction form
    11,071,606.70/16,607,410.05 = 9,951,862.70/x
  3. Step 3: Cross multiply
    11,071,606.70x = 16,607,410.05 × 9,951,862.70
  4. Step 4: Simplify right side
    11,071,606.70x = 165,274,664,620,200.12
  5. Step 5: Solve for x
    x = 165,274,664,620,200.12/11,071,606.70
  6. Step 6: Final answer
    x = 14,927,794.05

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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.