Home / 3,550,719,912.39-4,895,983,630.22-2,655,778,575.51

Finding the Fourth Proportional to 3,550,719,912.39, 4,895,983,630.22 and 2,655,778,575.51

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Solution

The fourth proportional to 3,550,719,912.39, 4,895,983,630.22 and 2,655,778,575.51 is: 3,661,975,247.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,550,719,912.39 : 4,895,983,630.22 = 2,655,778,575.51 : x
  2. Step 2: Convert to fraction form
    3,550,719,912.39/4,895,983,630.22 = 2,655,778,575.51/x
  3. Step 3: Cross multiply
    3,550,719,912.39x = 4,895,983,630.22 × 2,655,778,575.51
  4. Step 4: Simplify right side
    3,550,719,912.39x = 13,002,648,431,172,673,536
  5. Step 5: Solve for x
    x = 13,002,648,431,172,673,536/3,550,719,912.39
  6. Step 6: Final answer
    x = 3,661,975,247.84

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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.