Home / 13,184,285.36-19,806,736.98-9,302,676.44

Finding the Fourth Proportional to 13,184,285.36, 19,806,736.98 and 9,302,676.44

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Solution

The fourth proportional to 13,184,285.36, 19,806,736.98 and 9,302,676.44 is: 13,975,400.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,184,285.36 : 19,806,736.98 = 9,302,676.44 : x
  2. Step 2: Convert to fraction form
    13,184,285.36/19,806,736.98 = 9,302,676.44/x
  3. Step 3: Cross multiply
    13,184,285.36x = 19,806,736.98 × 9,302,676.44
  4. Step 4: Simplify right side
    13,184,285.36x = 184,255,665,457,122.75
  5. Step 5: Solve for x
    x = 184,255,665,457,122.75/13,184,285.36
  6. Step 6: Final answer
    x = 13,975,400.29

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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.