Home / 5,334,377,166.68-7,998,464,167.83-2,018,447,891.73

Finding the Fourth Proportional to 5,334,377,166.68, 7,998,464,167.83 and 2,018,447,891.73

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Solution

The fourth proportional to 5,334,377,166.68, 7,998,464,167.83 and 2,018,447,891.73 is: 3,026,498,245.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,334,377,166.68 : 7,998,464,167.83 = 2,018,447,891.73 : x
  2. Step 2: Convert to fraction form
    5,334,377,166.68/7,998,464,167.83 = 2,018,447,891.73/x
  3. Step 3: Cross multiply
    5,334,377,166.68x = 7,998,464,167.83 × 2,018,447,891.73
  4. Step 4: Simplify right side
    5,334,377,166.68x = 16,144,483,136,634,413,056
  5. Step 5: Solve for x
    x = 16,144,483,136,634,413,056/5,334,377,166.68
  6. Step 6: Final answer
    x = 3,026,498,245.66

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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.