Home / 3,530,004,559.68-4,871,935,892.92-2,681,836,160.88

Finding the Fourth Proportional to 3,530,004,559.68, 4,871,935,892.92 and 2,681,836,160.88

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Solution

The fourth proportional to 3,530,004,559.68, 4,871,935,892.92 and 2,681,836,160.88 is: 3,701,336,253.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,530,004,559.68 : 4,871,935,892.92 = 2,681,836,160.88 : x
  2. Step 2: Convert to fraction form
    3,530,004,559.68/4,871,935,892.92 = 2,681,836,160.88/x
  3. Step 3: Cross multiply
    3,530,004,559.68x = 4,871,935,892.92 × 2,681,836,160.88
  4. Step 4: Simplify right side
    3,530,004,559.68x = 13,065,733,851,122,049,024
  5. Step 5: Solve for x
    x = 13,065,733,851,122,049,024/3,530,004,559.68
  6. Step 6: Final answer
    x = 3,701,336,253.32

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Double scale
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1.5x scale

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.