Home / 66,857,330,669.97-92,263,847,910.71-36,373,687,577.01

Finding the Fourth Proportional to 66,857,330,669.97, 92,263,847,910.71 and 36,373,687,577.01

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Solution

The fourth proportional to 66,857,330,669.97, 92,263,847,910.71 and 36,373,687,577.01 is: 50,196,086,875.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    66,857,330,669.97 : 92,263,847,910.71 = 36,373,687,577.01 : x
  2. Step 2: Convert to fraction form
    66,857,330,669.97/92,263,847,910.71 = 36,373,687,577.01/x
  3. Step 3: Cross multiply
    66,857,330,669.97x = 92,263,847,910.71 × 36,373,687,577.01
  4. Step 4: Simplify right side
    66,857,330,669.97x = 3,355,976,378,556,751,020,032
  5. Step 5: Solve for x
    x = 3,355,976,378,556,751,020,032/66,857,330,669.97
  6. Step 6: Final answer
    x = 50,196,086,875.24

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.