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Finding the Fourth Proportional to 11,072,437.55, 16,608,656.33 and 11,072,437.55

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Solution

The fourth proportional to 11,072,437.55, 16,608,656.33 and 11,072,437.55 is: 16,608,656.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,072,437.55 : 16,608,656.33 = 11,072,437.55 : x
  2. Step 2: Convert to fraction form
    11,072,437.55/16,608,656.33 = 11,072,437.55/x
  3. Step 3: Cross multiply
    11,072,437.55x = 16,608,656.33 × 11,072,437.55
  4. Step 4: Simplify right side
    11,072,437.55x = 183,898,309,947,975
  5. Step 5: Solve for x
    x = 183,898,309,947,975/11,072,437.55
  6. Step 6: Final answer
    x = 16,608,656.33

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