Home / 1,503,729,616.24-2,256,056,286.18-717,786,171.52

Finding the Fourth Proportional to 1,503,729,616.24, 2,256,056,286.18 and 717,786,171.52

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Solution

The fourth proportional to 1,503,729,616.24, 2,256,056,286.18 and 717,786,171.52 is: 1,076,899,721.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,503,729,616.24 : 2,256,056,286.18 = 717,786,171.52 : x
  2. Step 2: Convert to fraction form
    1,503,729,616.24/2,256,056,286.18 = 717,786,171.52/x
  3. Step 3: Cross multiply
    1,503,729,616.24x = 2,256,056,286.18 × 717,786,171.52
  4. Step 4: Simplify right side
    1,503,729,616.24x = 1,619,366,004,390,771,456
  5. Step 5: Solve for x
    x = 1,619,366,004,390,771,456/1,503,729,616.24
  6. Step 6: Final answer
    x = 1,076,899,721.13

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.