Home / 7,175,876,021.53-10,763,507,374.17-2,454,620,109.51

Finding the Fourth Proportional to 7,175,876,021.53, 10,763,507,374.17 and 2,454,620,109.51

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Solution

The fourth proportional to 7,175,876,021.53, 10,763,507,374.17 and 2,454,620,109.51 is: 3,681,825,267.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,175,876,021.53 : 10,763,507,374.17 = 2,454,620,109.51 : x
  2. Step 2: Convert to fraction form
    7,175,876,021.53/10,763,507,374.17 = 2,454,620,109.51/x
  3. Step 3: Cross multiply
    7,175,876,021.53x = 10,763,507,374.17 × 2,454,620,109.51
  4. Step 4: Simplify right side
    7,175,876,021.53x = 26,420,321,649,496,858,624
  5. Step 5: Solve for x
    x = 26,420,321,649,496,858,624/7,175,876,021.53
  6. Step 6: Final answer
    x = 3,681,825,267.08

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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.