Home / 13,327,523.36-19,991,285.04-3,230,144.36

Finding the Fourth Proportional to 13,327,523.36, 19,991,285.04 and 3,230,144.36

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Solution

The fourth proportional to 13,327,523.36, 19,991,285.04 and 3,230,144.36 is: 4,845,216.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,327,523.36 : 19,991,285.04 = 3,230,144.36 : x
  2. Step 2: Convert to fraction form
    13,327,523.36/19,991,285.04 = 3,230,144.36/x
  3. Step 3: Cross multiply
    13,327,523.36x = 19,991,285.04 × 3,230,144.36
  4. Step 4: Simplify right side
    13,327,523.36x = 64,574,736,521,151.95
  5. Step 5: Solve for x
    x = 64,574,736,521,151.95/13,327,523.36
  6. Step 6: Final answer
    x = 4,845,216.53

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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.