Home / 373,927,392,542.94-516,273,108,336.68-236,871,843,362.70

Finding the Fourth Proportional to 373,927,392,542.94, 516,273,108,336.68 and 236,871,843,362.70

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Solution

The fourth proportional to 373,927,392,542.94, 516,273,108,336.68 and 236,871,843,362.70 is: 327,043,606,029.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    373,927,392,542.94 : 516,273,108,336.68 = 236,871,843,362.70 : x
  2. Step 2: Convert to fraction form
    373,927,392,542.94/516,273,108,336.68 = 236,871,843,362.70/x
  3. Step 3: Cross multiply
    373,927,392,542.94x = 516,273,108,336.68 × 236,871,843,362.70
  4. Step 4: Simplify right side
    373,927,392,542.94x = 122,290,562,850,300,322,906,112
  5. Step 5: Solve for x
    x = 122,290,562,850,300,322,906,112/373,927,392,542.94
  6. Step 6: Final answer
    x = 327,043,606,029.10

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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.