Home / 9,890,845.80-14,810,717.37-6,826,292.92

Finding the Fourth Proportional to 9,890,845.80, 14,810,717.37 and 6,826,292.92

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Solution

The fourth proportional to 9,890,845.80, 14,810,717.37 and 6,826,292.92 is: 10,221,804.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,890,845.80 : 14,810,717.37 = 6,826,292.92 : x
  2. Step 2: Convert to fraction form
    9,890,845.80/14,810,717.37 = 6,826,292.92/x
  3. Step 3: Cross multiply
    9,890,845.80x = 14,810,717.37 × 6,826,292.92
  4. Step 4: Simplify right side
    9,890,845.80x = 101,102,295,060,326.64
  5. Step 5: Solve for x
    x = 101,102,295,060,326.64/9,890,845.80
  6. Step 6: Final answer
    x = 10,221,804.79

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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.