Home / 63,383,674.13-94,796,061.78-55,177,339.35

Finding the Fourth Proportional to 63,383,674.13, 94,796,061.78 and 55,177,339.35

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Solution

The fourth proportional to 63,383,674.13, 94,796,061.78 and 55,177,339.35 is: 82,522,740.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,383,674.13 : 94,796,061.78 = 55,177,339.35 : x
  2. Step 2: Convert to fraction form
    63,383,674.13/94,796,061.78 = 55,177,339.35/x
  3. Step 3: Cross multiply
    63,383,674.13x = 94,796,061.78 × 55,177,339.35
  4. Step 4: Simplify right side
    63,383,674.13x = 5,230,594,469,878,625
  5. Step 5: Solve for x
    x = 5,230,594,469,878,625/63,383,674.13
  6. Step 6: Final answer
    x = 82,522,740.15

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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.