Home / 250,628,039.26-375,941,542.11-141,403,627.73

Finding the Fourth Proportional to 250,628,039.26, 375,941,542.11 and 141,403,627.73

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Solution

The fourth proportional to 250,628,039.26, 375,941,542.11 and 141,403,627.73 is: 212,105,150.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    250,628,039.26 : 375,941,542.11 = 141,403,627.73 : x
  2. Step 2: Convert to fraction form
    250,628,039.26/375,941,542.11 = 141,403,627.73/x
  3. Step 3: Cross multiply
    250,628,039.26x = 375,941,542.11 × 141,403,627.73
  4. Step 4: Simplify right side
    250,628,039.26x = 53,159,497,869,174,144
  5. Step 5: Solve for x
    x = 53,159,497,869,174,144/250,628,039.26
  6. Step 6: Final answer
    x = 212,105,150.03

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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.