Home / 2,009,654,157.80-3,013,980,055.11-591,269,049.56

Finding the Fourth Proportional to 2,009,654,157.80, 3,013,980,055.11 and 591,269,049.56

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Solution

The fourth proportional to 2,009,654,157.80, 3,013,980,055.11 and 591,269,049.56 is: 886,756,119.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,009,654,157.80 : 3,013,980,055.11 = 591,269,049.56 : x
  2. Step 2: Convert to fraction form
    2,009,654,157.80/3,013,980,055.11 = 591,269,049.56/x
  3. Step 3: Cross multiply
    2,009,654,157.80x = 3,013,980,055.11 × 591,269,049.56
  4. Step 4: Simplify right side
    2,009,654,157.80x = 1,782,073,122,585,221,120
  5. Step 5: Solve for x
    x = 1,782,073,122,585,221,120/2,009,654,157.80
  6. Step 6: Final answer
    x = 886,756,119.54

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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.