Home / 7,976,114,380.24-11,953,477,189.40-6,207,620,591.92

Finding the Fourth Proportional to 7,976,114,380.24, 11,953,477,189.40 and 6,207,620,591.92

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Solution

The fourth proportional to 7,976,114,380.24, 11,953,477,189.40 and 6,207,620,591.92 is: 9,303,107,704.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,976,114,380.24 : 11,953,477,189.40 = 6,207,620,591.92 : x
  2. Step 2: Convert to fraction form
    7,976,114,380.24/11,953,477,189.40 = 6,207,620,591.92/x
  3. Step 3: Cross multiply
    7,976,114,380.24x = 11,953,477,189.40 × 6,207,620,591.92
  4. Step 4: Simplify right side
    7,976,114,380.24x = 74,202,651,145,965,436,928
  5. Step 5: Solve for x
    x = 74,202,651,145,965,436,928/7,976,114,380.24
  6. Step 6: Final answer
    x = 9,303,107,704.90

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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.