Home / 48,293,775.82-66,639,361.64-32,646,844.91

Finding the Fourth Proportional to 48,293,775.82, 66,639,361.64 and 32,646,844.91

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Solution

The fourth proportional to 48,293,775.82, 66,639,361.64 and 32,646,844.91 is: 45,048,556.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,293,775.82 : 66,639,361.64 = 32,646,844.91 : x
  2. Step 2: Convert to fraction form
    48,293,775.82/66,639,361.64 = 32,646,844.91/x
  3. Step 3: Cross multiply
    48,293,775.82x = 66,639,361.64 × 32,646,844.91
  4. Step 4: Simplify right side
    48,293,775.82x = 2,175,564,904,199,249
  5. Step 5: Solve for x
    x = 2,175,564,904,199,249/48,293,775.82
  6. Step 6: Final answer
    x = 45,048,556.83

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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.