Home / 13,888,799.96-20,833,202.25-5,797,361.62

Finding the Fourth Proportional to 13,888,799.96, 20,833,202.25 and 5,797,361.62

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Solution

The fourth proportional to 13,888,799.96, 20,833,202.25 and 5,797,361.62 is: 8,696,043.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,888,799.96 : 20,833,202.25 = 5,797,361.62 : x
  2. Step 2: Convert to fraction form
    13,888,799.96/20,833,202.25 = 5,797,361.62/x
  3. Step 3: Cross multiply
    13,888,799.96x = 20,833,202.25 × 5,797,361.62
  4. Step 4: Simplify right side
    13,888,799.96x = 120,777,607,166,151.38
  5. Step 5: Solve for x
    x = 120,777,607,166,151.38/13,888,799.96
  6. Step 6: Final answer
    x = 8,696,043.40

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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.