Home / 132,759,481.02-183,086,330.28-91,004,227.26

Finding the Fourth Proportional to 132,759,481.02, 183,086,330.28 and 91,004,227.26

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Solution

The fourth proportional to 132,759,481.02, 183,086,330.28 and 91,004,227.26 is: 125,502,373.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    132,759,481.02 : 183,086,330.28 = 91,004,227.26 : x
  2. Step 2: Convert to fraction form
    132,759,481.02/183,086,330.28 = 91,004,227.26/x
  3. Step 3: Cross multiply
    132,759,481.02x = 183,086,330.28 × 91,004,227.26
  4. Step 4: Simplify right side
    132,759,481.02x = 16,661,630,009,000,540
  5. Step 5: Solve for x
    x = 16,661,630,009,000,540/132,759,481.02
  6. Step 6: Final answer
    x = 125,502,373.77

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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.