Home / 118,273,696-177,481,322.88-51,033,760

Finding the Fourth Proportional to 118,273,696, 177,481,322.88 and 51,033,760

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Solution

The fourth proportional to 118,273,696, 177,481,322.88 and 51,033,760 is: 76,581,180.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    118,273,696 : 177,481,322.88 = 51,033,760 : x
  2. Step 2: Convert to fraction form
    118,273,696/177,481,322.88 = 51,033,760/x
  3. Step 3: Cross multiply
    118,273,696x = 177,481,322.88 × 51,033,760
  4. Step 4: Simplify right side
    118,273,696x = 9,057,539,236,340,428
  5. Step 5: Solve for x
    x = 9,057,539,236,340,428/118,273,696
  6. Step 6: Final answer
    x = 76,581,180.28

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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.