Home / 250,628,039.08-375,941,541.76-141,403,627.60

Finding the Fourth Proportional to 250,628,039.08, 375,941,541.76 and 141,403,627.60

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Solution

The fourth proportional to 250,628,039.08, 375,941,541.76 and 141,403,627.60 is: 212,105,149.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    250,628,039.08 : 375,941,541.76 = 141,403,627.60 : x
  2. Step 2: Convert to fraction form
    250,628,039.08/375,941,541.76 = 141,403,627.60/x
  3. Step 3: Cross multiply
    250,628,039.08x = 375,941,541.76 × 141,403,627.60
  4. Step 4: Simplify right side
    250,628,039.08x = 53,159,497,770,400,888
  5. Step 5: Solve for x
    x = 53,159,497,770,400,888/250,628,039.08
  6. Step 6: Final answer
    x = 212,105,149.79

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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.