Home / 23,721,684.16-32,735,682.12-13,267,675.54

Finding the Fourth Proportional to 23,721,684.16, 32,735,682.12 and 13,267,675.54

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Solution

The fourth proportional to 23,721,684.16, 32,735,682.12 and 13,267,675.54 is: 18,309,256.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,721,684.16 : 32,735,682.12 = 13,267,675.54 : x
  2. Step 2: Convert to fraction form
    23,721,684.16/32,735,682.12 = 13,267,675.54/x
  3. Step 3: Cross multiply
    23,721,684.16x = 32,735,682.12 × 13,267,675.54
  4. Step 4: Simplify right side
    23,721,684.16x = 434,326,408,948,739.31
  5. Step 5: Solve for x
    x = 434,326,408,948,739.31/23,721,684.16
  6. Step 6: Final answer
    x = 18,309,256.88

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.