Home / 13,726,750.08-20,590,270.92-4,142,212.92

Finding the Fourth Proportional to 13,726,750.08, 20,590,270.92 and 4,142,212.92

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Solution

The fourth proportional to 13,726,750.08, 20,590,270.92 and 4,142,212.92 is: 6,213,363.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,726,750.08 : 20,590,270.92 = 4,142,212.92 : x
  2. Step 2: Convert to fraction form
    13,726,750.08/20,590,270.92 = 4,142,212.92/x
  3. Step 3: Cross multiply
    13,726,750.08x = 20,590,270.92 × 4,142,212.92
  4. Step 4: Simplify right side
    13,726,750.08x = 85,289,286,231,124.30
  5. Step 5: Solve for x
    x = 85,289,286,231,124.30/13,726,750.08
  6. Step 6: Final answer
    x = 6,213,363.38

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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.