Home / 255,137,007.93-382,394,597.04-132,247,575.24

Finding the Fourth Proportional to 255,137,007.93, 382,394,597.04 and 132,247,575.24

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Solution

The fourth proportional to 255,137,007.93, 382,394,597.04 and 132,247,575.24 is: 198,210,203.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    255,137,007.93 : 382,394,597.04 = 132,247,575.24 : x
  2. Step 2: Convert to fraction form
    255,137,007.93/382,394,597.04 = 132,247,575.24/x
  3. Step 3: Cross multiply
    255,137,007.93x = 382,394,597.04 × 132,247,575.24
  4. Step 4: Simplify right side
    255,137,007.93x = 50,570,758,243,416,880
  5. Step 5: Solve for x
    x = 50,570,758,243,416,880/255,137,007.93
  6. Step 6: Final answer
    x = 198,210,203.43

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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.