Home / 202,835,625,237.85-304,263,223,185.75-66,694,735,625

Finding the Fourth Proportional to 202,835,625,237.85, 304,263,223,185.75 and 66,694,735,625

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Solution

The fourth proportional to 202,835,625,237.85, 304,263,223,185.75 and 66,694,735,625 is: 100,045,320,968.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    202,835,625,237.85 : 304,263,223,185.75 = 66,694,735,625 : x
  2. Step 2: Convert to fraction form
    202,835,625,237.85/304,263,223,185.75 = 66,694,735,625/x
  3. Step 3: Cross multiply
    202,835,625,237.85x = 304,263,223,185.75 × 66,694,735,625
  4. Step 4: Simplify right side
    202,835,625,237.85x = 20,292,755,230,783,965,233,152
  5. Step 5: Solve for x
    x = 20,292,755,230,783,965,233,152/202,835,625,237.85
  6. Step 6: Final answer
    x = 100,045,320,968.58

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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.