Home / 13,594,402.46-20,391,050.54-3,359,004.38

Finding the Fourth Proportional to 13,594,402.46, 20,391,050.54 and 3,359,004.38

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Solution

The fourth proportional to 13,594,402.46, 20,391,050.54 and 3,359,004.38 is: 5,038,369.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,594,402.46 : 20,391,050.54 = 3,359,004.38 : x
  2. Step 2: Convert to fraction form
    13,594,402.46/20,391,050.54 = 3,359,004.38/x
  3. Step 3: Cross multiply
    13,594,402.46x = 20,391,050.54 × 3,359,004.38
  4. Step 4: Simplify right side
    13,594,402.46x = 68,493,627,957,911.09
  5. Step 5: Solve for x
    x = 68,493,627,957,911.09/13,594,402.46
  6. Step 6: Final answer
    x = 5,038,369.89

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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.