Home / 76,186,834.34-114,310,533.73-24,379,419.34

Finding the Fourth Proportional to 76,186,834.34, 114,310,533.73 and 24,379,419.34

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Solution

The fourth proportional to 76,186,834.34, 114,310,533.73 and 24,379,419.34 is: 36,578,819.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    76,186,834.34 : 114,310,533.73 = 24,379,419.34 : x
  2. Step 2: Convert to fraction form
    76,186,834.34/114,310,533.73 = 24,379,419.34/x
  3. Step 3: Cross multiply
    76,186,834.34x = 114,310,533.73 × 24,379,419.34
  4. Step 4: Simplify right side
    76,186,834.34x = 2,786,824,436,782,884.50
  5. Step 5: Solve for x
    x = 2,786,824,436,782,884.50/76,186,834.34
  6. Step 6: Final answer
    x = 36,578,819.17

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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.