Home / 13,961,567.70-20,942,351.55-3,726,407.70

Finding the Fourth Proportional to 13,961,567.70, 20,942,351.55 and 3,726,407.70

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Solution

The fourth proportional to 13,961,567.70, 20,942,351.55 and 3,726,407.70 is: 5,589,611.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,961,567.70 : 20,942,351.55 = 3,726,407.70 : x
  2. Step 2: Convert to fraction form
    13,961,567.70/20,942,351.55 = 3,726,407.70/x
  3. Step 3: Cross multiply
    13,961,567.70x = 20,942,351.55 × 3,726,407.70
  4. Step 4: Simplify right side
    13,961,567.70x = 78,039,740,072,026.94
  5. Step 5: Solve for x
    x = 78,039,740,072,026.94/13,961,567.70
  6. Step 6: Final answer
    x = 5,589,611.55

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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.