Home / 3,110,476,500.25-4,665,719,240.71-1,270,229,177.50

Finding the Fourth Proportional to 3,110,476,500.25, 4,665,719,240.71 and 1,270,229,177.50

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Solution

The fourth proportional to 3,110,476,500.25, 4,665,719,240.71 and 1,270,229,177.50 is: 1,905,345,599.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,110,476,500.25 : 4,665,719,240.71 = 1,270,229,177.50 : x
  2. Step 2: Convert to fraction form
    3,110,476,500.25/4,665,719,240.71 = 1,270,229,177.50/x
  3. Step 3: Cross multiply
    3,110,476,500.25x = 4,665,719,240.71 × 1,270,229,177.50
  4. Step 4: Simplify right side
    3,110,476,500.25x = 5,926,532,713,558,148,096
  5. Step 5: Solve for x
    x = 5,926,532,713,558,148,096/3,110,476,500.25
  6. Step 6: Final answer
    x = 1,905,345,599.97

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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.