Home / 362,349,118.28-500,055,939.24-205,730,797.16

Finding the Fourth Proportional to 362,349,118.28, 500,055,939.24 and 205,730,797.16

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Solution

The fourth proportional to 362,349,118.28, 500,055,939.24 and 205,730,797.16 is: 283,916,537.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    362,349,118.28 : 500,055,939.24 = 205,730,797.16 : x
  2. Step 2: Convert to fraction form
    362,349,118.28/500,055,939.24 = 205,730,797.16/x
  3. Step 3: Cross multiply
    362,349,118.28x = 500,055,939.24 × 205,730,797.16
  4. Step 4: Simplify right side
    362,349,118.28x = 102,876,907,004,437,728
  5. Step 5: Solve for x
    x = 102,876,907,004,437,728/362,349,118.28
  6. Step 6: Final answer
    x = 283,916,537.43

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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.