Home / 3,110,476,488.62-4,665,719,223.45-1,270,229,165.87

Finding the Fourth Proportional to 3,110,476,488.62, 4,665,719,223.45 and 1,270,229,165.87

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Solution

The fourth proportional to 3,110,476,488.62, 4,665,719,223.45 and 1,270,229,165.87 is: 1,905,345,582.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,110,476,488.62 : 4,665,719,223.45 = 1,270,229,165.87 : x
  2. Step 2: Convert to fraction form
    3,110,476,488.62/4,665,719,223.45 = 1,270,229,165.87/x
  3. Step 3: Cross multiply
    3,110,476,488.62x = 4,665,719,223.45 × 1,270,229,165.87
  4. Step 4: Simplify right side
    3,110,476,488.62x = 5,926,532,637,363,188,736
  5. Step 5: Solve for x
    x = 5,926,532,637,363,188,736/3,110,476,488.62
  6. Step 6: Final answer
    x = 1,905,345,582.60

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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.