Home / 2,689,701,745.08-4,030,760,035.62-1,270,084,163.16

Finding the Fourth Proportional to 2,689,701,745.08, 4,030,760,035.62 and 1,270,084,163.16

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Solution

The fourth proportional to 2,689,701,745.08, 4,030,760,035.62 and 1,270,084,163.16 is: 1,903,335,377.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,689,701,745.08 : 4,030,760,035.62 = 1,270,084,163.16 : x
  2. Step 2: Convert to fraction form
    2,689,701,745.08/4,030,760,035.62 = 1,270,084,163.16/x
  3. Step 3: Cross multiply
    2,689,701,745.08x = 4,030,760,035.62 × 1,270,084,163.16
  4. Step 4: Simplify right side
    2,689,701,745.08x = 5,119,404,486,739,200,000
  5. Step 5: Solve for x
    x = 5,119,404,486,739,200,000/2,689,701,745.08
  6. Step 6: Final answer
    x = 1,903,335,377.65

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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.