Home / 1,369,201,361.22-2,053,278,504.65-747,084,074.88

Finding the Fourth Proportional to 1,369,201,361.22, 2,053,278,504.65 and 747,084,074.88

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Solution

The fourth proportional to 1,369,201,361.22, 2,053,278,504.65 and 747,084,074.88 is: 1,120,340,452.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,369,201,361.22 : 2,053,278,504.65 = 747,084,074.88 : x
  2. Step 2: Convert to fraction form
    1,369,201,361.22/2,053,278,504.65 = 747,084,074.88/x
  3. Step 3: Cross multiply
    1,369,201,361.22x = 2,053,278,504.65 × 747,084,074.88
  4. Step 4: Simplify right side
    1,369,201,361.22x = 1,533,971,672,119,302,656
  5. Step 5: Solve for x
    x = 1,533,971,672,119,302,656/1,369,201,361.22
  6. Step 6: Final answer
    x = 1,120,340,452.16

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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.