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Finding the Fourth Proportional to 5,768,313.10, 8,652,469.65 and 5,768,313.10

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Solution

The fourth proportional to 5,768,313.10, 8,652,469.65 and 5,768,313.10 is: 8,652,469.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,768,313.10 : 8,652,469.65 = 5,768,313.10 : x
  2. Step 2: Convert to fraction form
    5,768,313.10/8,652,469.65 = 5,768,313.10/x
  3. Step 3: Cross multiply
    5,768,313.10x = 8,652,469.65 × 5,768,313.10
  4. Step 4: Simplify right side
    5,768,313.10x = 49,910,154,029,447.41
  5. Step 5: Solve for x
    x = 49,910,154,029,447.41/5,768,313.10
  6. Step 6: Final answer
    x = 8,652,469.65

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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.