Home / 355,231,601.04-532,883,942.82-134,089,213.08

Finding the Fourth Proportional to 355,231,601.04, 532,883,942.82 and 134,089,213.08

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Solution

The fourth proportional to 355,231,601.04, 532,883,942.82 and 134,089,213.08 is: 201,147,612.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    355,231,601.04 : 532,883,942.82 = 134,089,213.08 : x
  2. Step 2: Convert to fraction form
    355,231,601.04/532,883,942.82 = 134,089,213.08/x
  3. Step 3: Cross multiply
    355,231,601.04x = 532,883,942.82 × 134,089,213.08
  4. Step 4: Simplify right side
    355,231,601.04x = 71,453,988,555,701,512
  5. Step 5: Solve for x
    x = 71,453,988,555,701,512/355,231,601.04
  6. Step 6: Final answer
    x = 201,147,612.84

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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.