Home / 8,155,202.52-12,232,583.76-2,007,238.92

Finding the Fourth Proportional to 8,155,202.52, 12,232,583.76 and 2,007,238.92

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Solution

The fourth proportional to 8,155,202.52, 12,232,583.76 and 2,007,238.92 is: 3,010,804.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,155,202.52 : 12,232,583.76 = 2,007,238.92 : x
  2. Step 2: Convert to fraction form
    8,155,202.52/12,232,583.76 = 2,007,238.92/x
  3. Step 3: Cross multiply
    8,155,202.52x = 12,232,583.76 × 2,007,238.92
  4. Step 4: Simplify right side
    8,155,202.52x = 24,553,718,215,231.94
  5. Step 5: Solve for x
    x = 24,553,718,215,231.94/8,155,202.52
  6. Step 6: Final answer
    x = 3,010,804.23

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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.