Home / 9,205,293.52-13,808,493.87-2,815,601.23

Finding the Fourth Proportional to 9,205,293.52, 13,808,493.87 and 2,815,601.23

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Solution

The fourth proportional to 9,205,293.52, 13,808,493.87 and 2,815,601.23 is: 4,223,571.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,205,293.52 : 13,808,493.87 = 2,815,601.23 : x
  2. Step 2: Convert to fraction form
    9,205,293.52/13,808,493.87 = 2,815,601.23/x
  3. Step 3: Cross multiply
    9,205,293.52x = 13,808,493.87 × 2,815,601.23
  4. Step 4: Simplify right side
    9,205,293.52x = 38,879,212,324,819.46
  5. Step 5: Solve for x
    x = 38,879,212,324,819.46/9,205,293.52
  6. Step 6: Final answer
    x = 4,223,571.17

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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.