Home / 250,168,929.29-374,725,485.62-200,717,046.62

Finding the Fourth Proportional to 250,168,929.29, 374,725,485.62 and 200,717,046.62

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Solution

The fourth proportional to 250,168,929.29, 374,725,485.62 and 200,717,046.62 is: 300,652,015.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    250,168,929.29 : 374,725,485.62 = 200,717,046.62 : x
  2. Step 2: Convert to fraction form
    250,168,929.29/374,725,485.62 = 200,717,046.62/x
  3. Step 3: Cross multiply
    250,168,929.29x = 374,725,485.62 × 200,717,046.62
  4. Step 4: Simplify right side
    250,168,929.29x = 75,213,792,766,172,368
  5. Step 5: Solve for x
    x = 75,213,792,766,172,368/250,168,929.29
  6. Step 6: Final answer
    x = 300,652,015.34

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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.