Home / 8,998,286.52-13,501,318.18-4,838,826.66

Finding the Fourth Proportional to 8,998,286.52, 13,501,318.18 and 4,838,826.66

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Solution

The fourth proportional to 8,998,286.52, 13,501,318.18 and 4,838,826.66 is: 7,260,330.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,998,286.52 : 13,501,318.18 = 4,838,826.66 : x
  2. Step 2: Convert to fraction form
    8,998,286.52/13,501,318.18 = 4,838,826.66/x
  3. Step 3: Cross multiply
    8,998,286.52x = 13,501,318.18 × 4,838,826.66
  4. Step 4: Simplify right side
    8,998,286.52x = 65,330,538,309,945.27
  5. Step 5: Solve for x
    x = 65,330,538,309,945.27/8,998,286.52
  6. Step 6: Final answer
    x = 7,260,330.97

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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.