Home / 3,110,476,489.62-4,665,719,224.95-1,270,229,166.87

Finding the Fourth Proportional to 3,110,476,489.62, 4,665,719,224.95 and 1,270,229,166.87

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Solution

The fourth proportional to 3,110,476,489.62, 4,665,719,224.95 and 1,270,229,166.87 is: 1,905,345,584.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,110,476,489.62 : 4,665,719,224.95 = 1,270,229,166.87 : x
  2. Step 2: Convert to fraction form
    3,110,476,489.62/4,665,719,224.95 = 1,270,229,166.87/x
  3. Step 3: Cross multiply
    3,110,476,489.62x = 4,665,719,224.95 × 1,270,229,166.87
  4. Step 4: Simplify right side
    3,110,476,489.62x = 5,926,532,643,957,579,776
  5. Step 5: Solve for x
    x = 5,926,532,643,957,579,776/3,110,476,489.62
  6. Step 6: Final answer
    x = 1,905,345,584.10

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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.