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Finding the Fourth Proportional to 7,244,556.10, 10,843,214.55 and 7,244,556.10

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Solution

The fourth proportional to 7,244,556.10, 10,843,214.55 and 7,244,556.10 is: 10,843,214.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,244,556.10 : 10,843,214.55 = 7,244,556.10 : x
  2. Step 2: Convert to fraction form
    7,244,556.10/10,843,214.55 = 7,244,556.10/x
  3. Step 3: Cross multiply
    7,244,556.10x = 10,843,214.55 × 7,244,556.10
  4. Step 4: Simplify right side
    7,244,556.10x = 78,554,276,111,811.25
  5. Step 5: Solve for x
    x = 78,554,276,111,811.25/7,244,556.10
  6. Step 6: Final answer
    x = 10,843,214.55

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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.