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Finding the Fourth Proportional to 5,810,793.30, 8,143,508.70 and 5,810,793.30

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Solution

The fourth proportional to 5,810,793.30, 8,143,508.70 and 5,810,793.30 is: 8,143,508.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,810,793.30 : 8,143,508.70 = 5,810,793.30 : x
  2. Step 2: Convert to fraction form
    5,810,793.30/8,143,508.70 = 5,810,793.30/x
  3. Step 3: Cross multiply
    5,810,793.30x = 8,143,508.70 × 5,810,793.30
  4. Step 4: Simplify right side
    5,810,793.30x = 47,320,245,792,451.71
  5. Step 5: Solve for x
    x = 47,320,245,792,451.71/5,810,793.30
  6. Step 6: Final answer
    x = 8,143,508.70

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