Home / 192,476,565.35-288,599,548.54-61,262,162.65

Finding the Fourth Proportional to 192,476,565.35, 288,599,548.54 and 61,262,162.65

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Solution

The fourth proportional to 192,476,565.35, 288,599,548.54 and 61,262,162.65 is: 91,856,546.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    192,476,565.35 : 288,599,548.54 = 61,262,162.65 : x
  2. Step 2: Convert to fraction form
    192,476,565.35/288,599,548.54 = 61,262,162.65/x
  3. Step 3: Cross multiply
    192,476,565.35x = 288,599,548.54 × 61,262,162.65
  4. Step 4: Simplify right side
    192,476,565.35x = 17,680,232,483,374,050
  5. Step 5: Solve for x
    x = 17,680,232,483,374,050/192,476,565.35
  6. Step 6: Final answer
    x = 91,856,546.02

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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.