Home / 2,733,810,860.73-4,100,686,397.42-663,532,622.64

Finding the Fourth Proportional to 2,733,810,860.73, 4,100,686,397.42 and 663,532,622.64

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Solution

The fourth proportional to 2,733,810,860.73, 4,100,686,397.42 and 663,532,622.64 is: 995,291,678.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,733,810,860.73 : 4,100,686,397.42 = 663,532,622.64 : x
  2. Step 2: Convert to fraction form
    2,733,810,860.73/4,100,686,397.42 = 663,532,622.64/x
  3. Step 3: Cross multiply
    2,733,810,860.73x = 4,100,686,397.42 × 663,532,622.64
  4. Step 4: Simplify right side
    2,733,810,860.73x = 2,720,939,199,904,265,728
  5. Step 5: Solve for x
    x = 2,720,939,199,904,265,728/2,733,810,860.73
  6. Step 6: Final answer
    x = 995,291,678.36

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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.