Home / 3,367,019,405.80-5,050,529,108.70-1,530,359,309.80

Finding the Fourth Proportional to 3,367,019,405.80, 5,050,529,108.70 and 1,530,359,309.80

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Solution

The fourth proportional to 3,367,019,405.80, 5,050,529,108.70 and 1,530,359,309.80 is: 2,295,538,964.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,367,019,405.80 : 5,050,529,108.70 = 1,530,359,309.80 : x
  2. Step 2: Convert to fraction form
    3,367,019,405.80/5,050,529,108.70 = 1,530,359,309.80/x
  3. Step 3: Cross multiply
    3,367,019,405.80x = 5,050,529,108.70 × 1,530,359,309.80
  4. Step 4: Simplify right side
    3,367,019,405.80x = 7,729,124,240,914,940,928
  5. Step 5: Solve for x
    x = 7,729,124,240,914,940,928/3,367,019,405.80
  6. Step 6: Final answer
    x = 2,295,538,964.70

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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.