Home / 11,826,060.80-17,739,091.20-10,361,645.60

Finding the Fourth Proportional to 11,826,060.80, 17,739,091.20 and 10,361,645.60

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Solution

The fourth proportional to 11,826,060.80, 17,739,091.20 and 10,361,645.60 is: 15,542,468.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,826,060.80 : 17,739,091.20 = 10,361,645.60 : x
  2. Step 2: Convert to fraction form
    11,826,060.80/17,739,091.20 = 10,361,645.60/x
  3. Step 3: Cross multiply
    11,826,060.80x = 17,739,091.20 × 10,361,645.60
  4. Step 4: Simplify right side
    11,826,060.80x = 183,806,176,280,478.72
  5. Step 5: Solve for x
    x = 183,806,176,280,478.72/11,826,060.80
  6. Step 6: Final answer
    x = 15,542,468.40

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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.