Home / 3,447,419,352.35-5,152,240,143.25-2,516,702,078.94

Finding the Fourth Proportional to 3,447,419,352.35, 5,152,240,143.25 and 2,516,702,078.94

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Solution

The fourth proportional to 3,447,419,352.35, 5,152,240,143.25 and 2,516,702,078.94 is: 3,761,263,761.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,447,419,352.35 : 5,152,240,143.25 = 2,516,702,078.94 : x
  2. Step 2: Convert to fraction form
    3,447,419,352.35/5,152,240,143.25 = 2,516,702,078.94/x
  3. Step 3: Cross multiply
    3,447,419,352.35x = 5,152,240,143.25 × 2,516,702,078.94
  4. Step 4: Simplify right side
    3,447,419,352.35x = 12,966,653,479,703,873,536
  5. Step 5: Solve for x
    x = 12,966,653,479,703,873,536/3,447,419,352.35
  6. Step 6: Final answer
    x = 3,761,263,761.22

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.