Home / 195,511,086.08-269,808,062.10-107,413,225.64

Finding the Fourth Proportional to 195,511,086.08, 269,808,062.10 and 107,413,225.64

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Solution

The fourth proportional to 195,511,086.08, 269,808,062.10 and 107,413,225.64 is: 148,231,769.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,511,086.08 : 269,808,062.10 = 107,413,225.64 : x
  2. Step 2: Convert to fraction form
    195,511,086.08/269,808,062.10 = 107,413,225.64/x
  3. Step 3: Cross multiply
    195,511,086.08x = 269,808,062.10 × 107,413,225.64
  4. Step 4: Simplify right side
    195,511,086.08x = 28,980,954,253,838,436
  5. Step 5: Solve for x
    x = 28,980,954,253,838,436/195,511,086.08
  6. Step 6: Final answer
    x = 148,231,769.54

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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.