Home / 187,032,733,320.37-258,107,203,505.20-109,873,825,174.48

Finding the Fourth Proportional to 187,032,733,320.37, 258,107,203,505.20 and 109,873,825,174.48

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Solution

The fourth proportional to 187,032,733,320.37, 258,107,203,505.20 and 109,873,825,174.48 is: 151,627,072,174.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    187,032,733,320.37 : 258,107,203,505.20 = 109,873,825,174.48 : x
  2. Step 2: Convert to fraction form
    187,032,733,320.37/258,107,203,505.20 = 109,873,825,174.48/x
  3. Step 3: Cross multiply
    187,032,733,320.37x = 258,107,203,505.20 × 109,873,825,174.48
  4. Step 4: Simplify right side
    187,032,733,320.37x = 28,359,225,754,204,277,571,584
  5. Step 5: Solve for x
    x = 28,359,225,754,204,277,571,584/187,032,733,320.37
  6. Step 6: Final answer
    x = 151,627,072,174.73

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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.