Home / 9,890,845.43-14,810,716.81-6,826,292.54

Finding the Fourth Proportional to 9,890,845.43, 14,810,716.81 and 6,826,292.54

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Solution

The fourth proportional to 9,890,845.43, 14,810,716.81 and 6,826,292.54 is: 10,221,804.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,890,845.43 : 14,810,716.81 = 6,826,292.54 : x
  2. Step 2: Convert to fraction form
    9,890,845.43/14,810,716.81 = 6,826,292.54/x
  3. Step 3: Cross multiply
    9,890,845.43x = 14,810,716.81 × 6,826,292.54
  4. Step 4: Simplify right side
    9,890,845.43x = 101,102,285,665,432.31
  5. Step 5: Solve for x
    x = 101,102,285,665,432.31/9,890,845.43
  6. Step 6: Final answer
    x = 10,221,804.23

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Why These Related Problems?

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