Home / 2,246,899,102.59-3,100,954,154.72-1,294,312,761.39

Finding the Fourth Proportional to 2,246,899,102.59, 3,100,954,154.72 and 1,294,312,761.39

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Solution

The fourth proportional to 2,246,899,102.59, 3,100,954,154.72 and 1,294,312,761.39 is: 1,786,286,055.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,246,899,102.59 : 3,100,954,154.72 = 1,294,312,761.39 : x
  2. Step 2: Convert to fraction form
    2,246,899,102.59/3,100,954,154.72 = 1,294,312,761.39/x
  3. Step 3: Cross multiply
    2,246,899,102.59x = 3,100,954,154.72 × 1,294,312,761.39
  4. Step 4: Simplify right side
    2,246,899,102.59x = 4,013,604,534,932,965,376
  5. Step 5: Solve for x
    x = 4,013,604,534,932,965,376/2,246,899,102.59
  6. Step 6: Final answer
    x = 1,786,286,055.44

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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.