Home / 3,507,595,521-5,259,820,734.54-2,090,161,150.44

Finding the Fourth Proportional to 3,507,595,521, 5,259,820,734.54 and 2,090,161,150.44

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Solution

The fourth proportional to 3,507,595,521, 5,259,820,734.54 and 2,090,161,150.44 is: 3,134,304,651.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,507,595,521 : 5,259,820,734.54 = 2,090,161,150.44 : x
  2. Step 2: Convert to fraction form
    3,507,595,521/5,259,820,734.54 = 2,090,161,150.44/x
  3. Step 3: Cross multiply
    3,507,595,521x = 5,259,820,734.54 × 2,090,161,150.44
  4. Step 4: Simplify right side
    3,507,595,521x = 10,993,872,957,614,292,992
  5. Step 5: Solve for x
    x = 10,993,872,957,614,292,992/3,507,595,521
  6. Step 6: Final answer
    x = 3,134,304,651.66

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1.5x scale

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.