Home / 11,846,813.80-17,770,220.70-5,862,404.20

Finding the Fourth Proportional to 11,846,813.80, 17,770,220.70 and 5,862,404.20

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Solution

The fourth proportional to 11,846,813.80, 17,770,220.70 and 5,862,404.20 is: 8,793,606.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,846,813.80 : 17,770,220.70 = 5,862,404.20 : x
  2. Step 2: Convert to fraction form
    11,846,813.80/17,770,220.70 = 5,862,404.20/x
  3. Step 3: Cross multiply
    11,846,813.80x = 17,770,220.70 × 5,862,404.20
  4. Step 4: Simplify right side
    11,846,813.80x = 104,176,216,466,606.94
  5. Step 5: Solve for x
    x = 104,176,216,466,606.94/11,846,813.80
  6. Step 6: Final answer
    x = 8,793,606.30

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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.