Home / 49,072,754,910.19-73,631,498,132.45-25,186,033,890.02

Finding the Fourth Proportional to 49,072,754,910.19, 73,631,498,132.45 and 25,186,033,890.02

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Solution

The fourth proportional to 49,072,754,910.19, 73,631,498,132.45 and 25,186,033,890.02 is: 37,790,529,810.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,072,754,910.19 : 73,631,498,132.45 = 25,186,033,890.02 : x
  2. Step 2: Convert to fraction form
    49,072,754,910.19/73,631,498,132.45 = 25,186,033,890.02/x
  3. Step 3: Cross multiply
    49,072,754,910.19x = 73,631,498,132.45 × 25,186,033,890.02
  4. Step 4: Simplify right side
    49,072,754,910.19x = 1,854,485,407,336,830,074,880
  5. Step 5: Solve for x
    x = 1,854,485,407,336,830,074,880/49,072,754,910.19
  6. Step 6: Final answer
    x = 37,790,529,810.91

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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.