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Finding the Fourth Proportional to 10,709,006.00, 16,027,985.84 and 9,751,673.88

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Solution

The fourth proportional to 10,709,006.00, 16,027,985.84 and 9,751,673.88 is: 14,595,163.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,709,006.00 : 16,027,985.84 = 9,751,673.88 : x
  2. Step 2: Convert to fraction form
    10,709,006.00/16,027,985.84 = 9,751,673.88/x
  3. Step 3: Cross multiply
    10,709,006.00x = 16,027,985.84 × 9,751,673.88
  4. Step 4: Simplify right side
    10,709,006.00x = 156,299,690,816,179.50
  5. Step 5: Solve for x
    x = 156,299,690,816,179.50/10,709,006.00
  6. Step 6: Final answer
    x = 14,595,163.26

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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.