Home / 234,467,713.44-351,257,644.44-156,509,550.36

Finding the Fourth Proportional to 234,467,713.44, 351,257,644.44 and 156,509,550.36

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Solution

The fourth proportional to 234,467,713.44, 351,257,644.44 and 156,509,550.36 is: 234,468,000.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    234,467,713.44 : 351,257,644.44 = 156,509,550.36 : x
  2. Step 2: Convert to fraction form
    234,467,713.44/351,257,644.44 = 156,509,550.36/x
  3. Step 3: Cross multiply
    234,467,713.44x = 351,257,644.44 × 156,509,550.36
  4. Step 4: Simplify right side
    234,467,713.44x = 54,975,175,991,817,160
  5. Step 5: Solve for x
    x = 54,975,175,991,817,160/234,467,713.44
  6. Step 6: Final answer
    x = 234,468,000.67

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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.