Home / 202,835,625,219.63-304,263,223,158.40-66,694,735,606.76

Finding the Fourth Proportional to 202,835,625,219.63, 304,263,223,158.40 and 66,694,735,606.76

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Solution

The fourth proportional to 202,835,625,219.63, 304,263,223,158.40 and 66,694,735,606.76 is: 100,045,320,941.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    202,835,625,219.63 : 304,263,223,158.40 = 66,694,735,606.76 : x
  2. Step 2: Convert to fraction form
    202,835,625,219.63/304,263,223,158.40 = 66,694,735,606.76/x
  3. Step 3: Cross multiply
    202,835,625,219.63x = 304,263,223,158.40 × 66,694,735,606.76
  4. Step 4: Simplify right side
    202,835,625,219.63x = 20,292,755,223,410,106,171,392
  5. Step 5: Solve for x
    x = 20,292,755,223,410,106,171,392/202,835,625,219.63
  6. Step 6: Final answer
    x = 100,045,320,941.22

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1.5x scale

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.