Home / 30,282,333.84-41,789,790.72-17,229,592.44

Finding the Fourth Proportional to 30,282,333.84, 41,789,790.72 and 17,229,592.44

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Solution

The fourth proportional to 30,282,333.84, 41,789,790.72 and 17,229,592.44 is: 23,776,934.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,282,333.84 : 41,789,790.72 = 17,229,592.44 : x
  2. Step 2: Convert to fraction form
    30,282,333.84/41,789,790.72 = 17,229,592.44/x
  3. Step 3: Cross multiply
    30,282,333.84x = 41,789,790.72 × 17,229,592.44
  4. Step 4: Simplify right side
    30,282,333.84x = 720,021,062,258,494.25
  5. Step 5: Solve for x
    x = 720,021,062,258,494.25/30,282,333.84
  6. Step 6: Final answer
    x = 23,776,934.30

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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.