Home / 29,304,361.46-43,965,137.10-13,126,714.22

Finding the Fourth Proportional to 29,304,361.46, 43,965,137.10 and 13,126,714.22

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Solution

The fourth proportional to 29,304,361.46, 43,965,137.10 and 13,126,714.22 is: 19,693,921.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,304,361.46 : 43,965,137.10 = 13,126,714.22 : x
  2. Step 2: Convert to fraction form
    29,304,361.46/43,965,137.10 = 13,126,714.22/x
  3. Step 3: Cross multiply
    29,304,361.46x = 43,965,137.10 × 13,126,714.22
  4. Step 4: Simplify right side
    29,304,361.46x = 577,117,790,134,993.88
  5. Step 5: Solve for x
    x = 577,117,790,134,993.88/29,304,361.46
  6. Step 6: Final answer
    x = 19,693,921.36

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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.