Home / 202,835,625,219.88-304,263,223,158.78-66,694,735,607.01

Finding the Fourth Proportional to 202,835,625,219.88, 304,263,223,158.78 and 66,694,735,607.01

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Solution

The fourth proportional to 202,835,625,219.88, 304,263,223,158.78 and 66,694,735,607.01 is: 100,045,320,941.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    202,835,625,219.88 : 304,263,223,158.78 = 66,694,735,607.01 : x
  2. Step 2: Convert to fraction form
    202,835,625,219.88/304,263,223,158.78 = 66,694,735,607.01/x
  3. Step 3: Cross multiply
    202,835,625,219.88x = 304,263,223,158.78 × 66,694,735,607.01
  4. Step 4: Simplify right side
    202,835,625,219.88x = 20,292,755,223,511,516,053,504
  5. Step 5: Solve for x
    x = 20,292,755,223,511,516,053,504/202,835,625,219.88
  6. Step 6: Final answer
    x = 100,045,320,941.59

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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.