Home / 51,192,076.06-76,787,650.95-16,177,196.13

Finding the Fourth Proportional to 51,192,076.06, 76,787,650.95 and 16,177,196.13

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Solution

The fourth proportional to 51,192,076.06, 76,787,650.95 and 16,177,196.13 is: 24,265,647.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,192,076.06 : 76,787,650.95 = 16,177,196.13 : x
  2. Step 2: Convert to fraction form
    51,192,076.06/76,787,650.95 = 16,177,196.13/x
  3. Step 3: Cross multiply
    51,192,076.06x = 76,787,650.95 × 16,177,196.13
  4. Step 4: Simplify right side
    51,192,076.06x = 1,242,208,890,008,421.75
  5. Step 5: Solve for x
    x = 1,242,208,890,008,421.75/51,192,076.06
  6. Step 6: Final answer
    x = 24,265,647.84

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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.