Home / 76,289,153.54-114,422,951.03-24,467,021.33

Finding the Fourth Proportional to 76,289,153.54, 114,422,951.03 and 24,467,021.33

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Solution

The fourth proportional to 76,289,153.54, 114,422,951.03 and 24,467,021.33 is: 36,697,074.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    76,289,153.54 : 114,422,951.03 = 24,467,021.33 : x
  2. Step 2: Convert to fraction form
    76,289,153.54/114,422,951.03 = 24,467,021.33/x
  3. Step 3: Cross multiply
    76,289,153.54x = 114,422,951.03 × 24,467,021.33
  4. Step 4: Simplify right side
    76,289,153.54x = 2,799,588,783,839,780.50
  5. Step 5: Solve for x
    x = 2,799,588,783,839,780.50/76,289,153.54
  6. Step 6: Final answer
    x = 36,697,074.93

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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.