Home / 1,661,044,536.30-2,491,566,804.46-1,661,044,536.30

Finding the Fourth Proportional to 1,661,044,536.30, 2,491,566,804.46 and 1,661,044,536.30

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Solution

The fourth proportional to 1,661,044,536.30, 2,491,566,804.46 and 1,661,044,536.30 is: 2,491,566,804.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,661,044,536.30 : 2,491,566,804.46 = 1,661,044,536.30 : x
  2. Step 2: Convert to fraction form
    1,661,044,536.30/2,491,566,804.46 = 1,661,044,536.30/x
  3. Step 3: Cross multiply
    1,661,044,536.30x = 2,491,566,804.46 × 1,661,044,536.30
  4. Step 4: Simplify right side
    1,661,044,536.30x = 4,138,603,427,374,733,312
  5. Step 5: Solve for x
    x = 4,138,603,427,374,733,312/1,661,044,536.30
  6. Step 6: Final answer
    x = 2,491,566,804.46

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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.