Home / 8,286,770.14-11,436,316.90-5,023,722.40

Finding the Fourth Proportional to 8,286,770.14, 11,436,316.90 and 5,023,722.40

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Solution

The fourth proportional to 8,286,770.14, 11,436,316.90 and 5,023,722.40 is: 6,933,084.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,286,770.14 : 11,436,316.90 = 5,023,722.40 : x
  2. Step 2: Convert to fraction form
    8,286,770.14/11,436,316.90 = 5,023,722.40/x
  3. Step 3: Cross multiply
    8,286,770.14x = 11,436,316.90 × 5,023,722.40
  4. Step 4: Simplify right side
    8,286,770.14x = 57,452,881,384,028.56
  5. Step 5: Solve for x
    x = 57,452,881,384,028.56/8,286,770.14
  6. Step 6: Final answer
    x = 6,933,084.96

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.