Home / 13,362,600.60-20,085,891.30-13,110,658.20

Finding the Fourth Proportional to 13,362,600.60, 20,085,891.30 and 13,110,658.20

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Solution

The fourth proportional to 13,362,600.60, 20,085,891.30 and 13,110,658.20 is: 19,707,186.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,362,600.60 : 20,085,891.30 = 13,110,658.20 : x
  2. Step 2: Convert to fraction form
    13,362,600.60/20,085,891.30 = 13,110,658.20/x
  3. Step 3: Cross multiply
    13,362,600.60x = 20,085,891.30 × 13,110,658.20
  4. Step 4: Simplify right side
    13,362,600.60x = 263,339,255,476,653.66
  5. Step 5: Solve for x
    x = 263,339,255,476,653.66/13,362,600.60
  6. Step 6: Final answer
    x = 19,707,186.00

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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.