Home / 3,642,038,458.68-5,463,061,627.86-1,704,702,179.64

Finding the Fourth Proportional to 3,642,038,458.68, 5,463,061,627.86 and 1,704,702,179.64

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Solution

The fourth proportional to 3,642,038,458.68, 5,463,061,627.86 and 1,704,702,179.64 is: 2,557,055,113.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,642,038,458.68 : 5,463,061,627.86 = 1,704,702,179.64 : x
  2. Step 2: Convert to fraction form
    3,642,038,458.68/5,463,061,627.86 = 1,704,702,179.64/x
  3. Step 3: Cross multiply
    3,642,038,458.68x = 5,463,061,627.86 × 1,704,702,179.64
  4. Step 4: Simplify right side
    3,642,038,458.68x = 9,312,893,064,520,589,312
  5. Step 5: Solve for x
    x = 9,312,893,064,520,589,312/3,642,038,458.68
  6. Step 6: Final answer
    x = 2,557,055,113.55

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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.