Home / 107,578,849.90-161,245,957.56-94,599,565.42

Finding the Fourth Proportional to 107,578,849.90, 161,245,957.56 and 94,599,565.42

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Solution

The fourth proportional to 107,578,849.90, 161,245,957.56 and 94,599,565.42 is: 141,791,788.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,578,849.90 : 161,245,957.56 = 94,599,565.42 : x
  2. Step 2: Convert to fraction form
    107,578,849.90/161,245,957.56 = 94,599,565.42/x
  3. Step 3: Cross multiply
    107,578,849.90x = 161,245,957.56 × 94,599,565.42
  4. Step 4: Simplify right side
    107,578,849.90x = 15,253,797,510,907,764
  5. Step 5: Solve for x
    x = 15,253,797,510,907,764/107,578,849.90
  6. Step 6: Final answer
    x = 141,791,788.30

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.