Home / 39,058,234.94-58,546,340.40-13,141,539.29

Finding the Fourth Proportional to 39,058,234.94, 58,546,340.40 and 13,141,539.29

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Solution

The fourth proportional to 39,058,234.94, 58,546,340.40 and 13,141,539.29 is: 19,698,510.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,058,234.94 : 58,546,340.40 = 13,141,539.29 : x
  2. Step 2: Convert to fraction form
    39,058,234.94/58,546,340.40 = 13,141,539.29/x
  3. Step 3: Cross multiply
    39,058,234.94x = 58,546,340.40 × 13,141,539.29
  4. Step 4: Simplify right side
    39,058,234.94x = 769,389,032,652,314.25
  5. Step 5: Solve for x
    x = 769,389,032,652,314.25/39,058,234.94
  6. Step 6: Final answer
    x = 19,698,510.03

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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.