Home / 19,032,543-26,264,493.66-10,330,732.44

Finding the Fourth Proportional to 19,032,543, 26,264,493.66 and 10,330,732.44

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Solution

The fourth proportional to 19,032,543, 26,264,493.66 and 10,330,732.44 is: 14,256,185.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,032,543 : 26,264,493.66 = 10,330,732.44 : x
  2. Step 2: Convert to fraction form
    19,032,543/26,264,493.66 = 10,330,732.44/x
  3. Step 3: Cross multiply
    19,032,543x = 26,264,493.66 × 10,330,732.44
  4. Step 4: Simplify right side
    19,032,543x = 271,331,456,673,536.31
  5. Step 5: Solve for x
    x = 271,331,456,673,536.31/19,032,543
  6. Step 6: Final answer
    x = 14,256,185.14

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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.