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Finding the Fourth Proportional to 11,606,552.10, 16,265,969.10 and 11,606,552.10

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Solution

The fourth proportional to 11,606,552.10, 16,265,969.10 and 11,606,552.10 is: 16,265,969.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,606,552.10 : 16,265,969.10 = 11,606,552.10 : x
  2. Step 2: Convert to fraction form
    11,606,552.10/16,265,969.10 = 11,606,552.10/x
  3. Step 3: Cross multiply
    11,606,552.10x = 16,265,969.10 × 11,606,552.10
  4. Step 4: Simplify right side
    11,606,552.10x = 188,791,817,816,140.09
  5. Step 5: Solve for x
    x = 188,791,817,816,140.09/11,606,552.10
  6. Step 6: Final answer
    x = 16,265,969.10

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Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.