Home / 3,822,719,683.94-5,275,618,300.86-2,317,409,480.82

Finding the Fourth Proportional to 3,822,719,683.94, 5,275,618,300.86 and 2,317,409,480.82

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Solution

The fourth proportional to 3,822,719,683.94, 5,275,618,300.86 and 2,317,409,480.82 is: 3,198,185,814.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,822,719,683.94 : 5,275,618,300.86 = 2,317,409,480.82 : x
  2. Step 2: Convert to fraction form
    3,822,719,683.94/5,275,618,300.86 = 2,317,409,480.82/x
  3. Step 3: Cross multiply
    3,822,719,683.94x = 5,275,618,300.86 × 2,317,409,480.82
  4. Step 4: Simplify right side
    3,822,719,683.94x = 12,225,767,867,600,463,872
  5. Step 5: Solve for x
    x = 12,225,767,867,600,463,872/3,822,719,683.94
  6. Step 6: Final answer
    x = 3,198,185,814.93

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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.