Home / 9,313,710.45-13,972,890.77-3,248,529.33

Finding the Fourth Proportional to 9,313,710.45, 13,972,890.77 and 3,248,529.33

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Solution

The fourth proportional to 9,313,710.45, 13,972,890.77 and 3,248,529.33 is: 4,873,604.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,313,710.45 : 13,972,890.77 = 3,248,529.33 : x
  2. Step 2: Convert to fraction form
    9,313,710.45/13,972,890.77 = 3,248,529.33/x
  3. Step 3: Cross multiply
    9,313,710.45x = 13,972,890.77 × 3,248,529.33
  4. Step 4: Simplify right side
    9,313,710.45x = 45,391,345,474,988.64
  5. Step 5: Solve for x
    x = 45,391,345,474,988.64/9,313,710.45
  6. Step 6: Final answer
    x = 4,873,604.96

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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.