Home / 32,899,290.49-45,404,067.43-18,214,957.04

Finding the Fourth Proportional to 32,899,290.49, 45,404,067.43 and 18,214,957.04

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Solution

The fourth proportional to 32,899,290.49, 45,404,067.43 and 18,214,957.04 is: 25,138,327.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,899,290.49 : 45,404,067.43 = 18,214,957.04 : x
  2. Step 2: Convert to fraction form
    32,899,290.49/45,404,067.43 = 18,214,957.04/x
  3. Step 3: Cross multiply
    32,899,290.49x = 45,404,067.43 × 18,214,957.04
  4. Step 4: Simplify right side
    32,899,290.49x = 827,033,137,587,638.38
  5. Step 5: Solve for x
    x = 827,033,137,587,638.38/32,899,290.49
  6. Step 6: Final answer
    x = 25,138,327.46

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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.