Home / 23,282,155.80-34,923,233.70-11,145,371.96

Finding the Fourth Proportional to 23,282,155.80, 34,923,233.70 and 11,145,371.96

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Solution

The fourth proportional to 23,282,155.80, 34,923,233.70 and 11,145,371.96 is: 16,718,057.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,282,155.80 : 34,923,233.70 = 11,145,371.96 : x
  2. Step 2: Convert to fraction form
    23,282,155.80/34,923,233.70 = 11,145,371.96/x
  3. Step 3: Cross multiply
    23,282,155.80x = 34,923,233.70 × 11,145,371.96
  4. Step 4: Simplify right side
    23,282,155.80x = 389,232,429,719,815.19
  5. Step 5: Solve for x
    x = 389,232,429,719,815.19/23,282,155.80
  6. Step 6: Final answer
    x = 16,718,057.94

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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.