Home / 39,590,165.19-59,394,542.49-12,295,049.25

Finding the Fourth Proportional to 39,590,165.19, 59,394,542.49 and 12,295,049.25

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Solution

The fourth proportional to 39,590,165.19, 59,394,542.49 and 12,295,049.25 is: 18,445,460.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,590,165.19 : 59,394,542.49 = 12,295,049.25 : x
  2. Step 2: Convert to fraction form
    39,590,165.19/59,394,542.49 = 12,295,049.25/x
  3. Step 3: Cross multiply
    39,590,165.19x = 59,394,542.49 × 12,295,049.25
  4. Step 4: Simplify right side
    39,590,165.19x = 730,258,825,095,767.62
  5. Step 5: Solve for x
    x = 730,258,825,095,767.62/39,590,165.19
  6. Step 6: Final answer
    x = 18,445,460.42

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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.