Home / 33,834,147.36-46,689,872.49-18,363,902.28

Finding the Fourth Proportional to 33,834,147.36, 46,689,872.49 and 18,363,902.28

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Solution

The fourth proportional to 33,834,147.36, 46,689,872.49 and 18,363,902.28 is: 25,341,506.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,834,147.36 : 46,689,872.49 = 18,363,902.28 : x
  2. Step 2: Convert to fraction form
    33,834,147.36/46,689,872.49 = 18,363,902.28/x
  3. Step 3: Cross multiply
    33,834,147.36x = 46,689,872.49 × 18,363,902.28
  4. Step 4: Simplify right side
    33,834,147.36x = 857,408,255,872,020.38
  5. Step 5: Solve for x
    x = 857,408,255,872,020.38/33,834,147.36
  6. Step 6: Final answer
    x = 25,341,506.22

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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.