Home / 3,243,591,491.76-4,476,330,057.69-1,814,577,351.35

Finding the Fourth Proportional to 3,243,591,491.76, 4,476,330,057.69 and 1,814,577,351.35

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Solution

The fourth proportional to 3,243,591,491.76, 4,476,330,057.69 and 1,814,577,351.35 is: 2,504,213,974.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,243,591,491.76 : 4,476,330,057.69 = 1,814,577,351.35 : x
  2. Step 2: Convert to fraction form
    3,243,591,491.76/4,476,330,057.69 = 1,814,577,351.35/x
  3. Step 3: Cross multiply
    3,243,591,491.76x = 4,476,330,057.69 × 1,814,577,351.35
  4. Step 4: Simplify right side
    3,243,591,491.76x = 8,122,647,139,829,130,240
  5. Step 5: Solve for x
    x = 8,122,647,139,829,130,240/3,243,591,491.76
  6. Step 6: Final answer
    x = 2,504,213,974.07

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Double scale
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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.