Home / 234,467,664.42-351,257,571.06-156,509,501.56

Finding the Fourth Proportional to 234,467,664.42, 351,257,571.06 and 156,509,501.56

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Solution

The fourth proportional to 234,467,664.42, 351,257,571.06 and 156,509,501.56 is: 234,467,927.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    234,467,664.42 : 351,257,571.06 = 156,509,501.56 : x
  2. Step 2: Convert to fraction form
    234,467,664.42/351,257,571.06 = 156,509,501.56/x
  3. Step 3: Cross multiply
    234,467,664.42x = 351,257,571.06 × 156,509,501.56
  4. Step 4: Simplify right side
    234,467,664.42x = 54,975,147,365,776,880
  5. Step 5: Solve for x
    x = 54,975,147,365,776,880/234,467,664.42
  6. Step 6: Final answer
    x = 234,467,927.60

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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.