Home / 39,058,233.94-58,546,338.90-13,141,538.29

Finding the Fourth Proportional to 39,058,233.94, 58,546,338.90 and 13,141,538.29

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Solution

The fourth proportional to 39,058,233.94, 58,546,338.90 and 13,141,538.29 is: 19,698,508.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,058,233.94 : 58,546,338.90 = 13,141,538.29 : x
  2. Step 2: Convert to fraction form
    39,058,233.94/58,546,338.90 = 13,141,538.29/x
  3. Step 3: Cross multiply
    39,058,233.94x = 58,546,338.90 × 13,141,538.29
  4. Step 4: Simplify right side
    39,058,233.94x = 769,388,954,393,666.38
  5. Step 5: Solve for x
    x = 769,388,954,393,666.38/39,058,233.94
  6. Step 6: Final answer
    x = 19,698,508.53

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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.