Home / 116,375,317-174,563,850.60-51,661,724.56

Finding the Fourth Proportional to 116,375,317, 174,563,850.60 and 51,661,724.56

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Solution

The fourth proportional to 116,375,317, 174,563,850.60 and 51,661,724.56 is: 77,492,975.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    116,375,317 : 174,563,850.60 = 51,661,724.56 : x
  2. Step 2: Convert to fraction form
    116,375,317/174,563,850.60 = 51,661,724.56/x
  3. Step 3: Cross multiply
    116,375,317x = 174,563,850.60 × 51,661,724.56
  4. Step 4: Simplify right side
    116,375,317x = 9,018,269,567,830,190
  5. Step 5: Solve for x
    x = 9,018,269,567,830,190/116,375,317
  6. Step 6: Final answer
    x = 77,492,975.32

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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.