Home / 9,213,225.22-13,819,842.45-3,148,016.42

Finding the Fourth Proportional to 9,213,225.22, 13,819,842.45 and 3,148,016.42

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Solution

The fourth proportional to 9,213,225.22, 13,819,842.45 and 3,148,016.42 is: 4,722,026.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,213,225.22 : 13,819,842.45 = 3,148,016.42 : x
  2. Step 2: Convert to fraction form
    9,213,225.22/13,819,842.45 = 3,148,016.42/x
  3. Step 3: Cross multiply
    9,213,225.22x = 13,819,842.45 × 3,148,016.42
  4. Step 4: Simplify right side
    9,213,225.22x = 43,505,090,963,372.66
  5. Step 5: Solve for x
    x = 43,505,090,963,372.66/9,213,225.22
  6. Step 6: Final answer
    x = 4,722,026.21

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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.