Home / 13,345,093.26-20,017,642.59-3,759,226.22

Finding the Fourth Proportional to 13,345,093.26, 20,017,642.59 and 3,759,226.22

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Solution

The fourth proportional to 13,345,093.26, 20,017,642.59 and 3,759,226.22 is: 5,638,840.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,345,093.26 : 20,017,642.59 = 3,759,226.22 : x
  2. Step 2: Convert to fraction form
    13,345,093.26/20,017,642.59 = 3,759,226.22/x
  3. Step 3: Cross multiply
    13,345,093.26x = 20,017,642.59 × 3,759,226.22
  4. Step 4: Simplify right side
    13,345,093.26x = 75,250,846,886,916.72
  5. Step 5: Solve for x
    x = 75,250,846,886,916.72/13,345,093.26
  6. Step 6: Final answer
    x = 5,638,840.09

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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.