Home / 24,749,912.89-34,155,243.71-13,737,369.16

Finding the Fourth Proportional to 24,749,912.89, 34,155,243.71 and 13,737,369.16

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Solution

The fourth proportional to 24,749,912.89, 34,155,243.71 and 13,737,369.16 is: 18,957,771.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,749,912.89 : 34,155,243.71 = 13,737,369.16 : x
  2. Step 2: Convert to fraction form
    24,749,912.89/34,155,243.71 = 13,737,369.16/x
  3. Step 3: Cross multiply
    24,749,912.89x = 34,155,243.71 × 13,737,369.16
  4. Step 4: Simplify right side
    24,749,912.89x = 469,203,191,594,038
  5. Step 5: Solve for x
    x = 469,203,191,594,038/24,749,912.89
  6. Step 6: Final answer
    x = 18,957,771.43

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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.