Home / 13,494,320.33-20,241,455.88-4,396,407.17

Finding the Fourth Proportional to 13,494,320.33, 20,241,455.88 and 4,396,407.17

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Solution

The fourth proportional to 13,494,320.33, 20,241,455.88 and 4,396,407.17 is: 6,594,602.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,494,320.33 : 20,241,455.88 = 4,396,407.17 : x
  2. Step 2: Convert to fraction form
    13,494,320.33/20,241,455.88 = 4,396,407.17/x
  3. Step 3: Cross multiply
    13,494,320.33x = 20,241,455.88 × 4,396,407.17
  4. Step 4: Simplify right side
    13,494,320.33x = 88,989,681,722,458.05
  5. Step 5: Solve for x
    x = 88,989,681,722,458.05/13,494,320.33
  6. Step 6: Final answer
    x = 6,594,602.73

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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.