Home / 13,674,492.86-20,504,166.79-5,593,143.38

Finding the Fourth Proportional to 13,674,492.86, 20,504,166.79 and 5,593,143.38

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Solution

The fourth proportional to 13,674,492.86, 20,504,166.79 and 5,593,143.38 is: 8,386,617.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,674,492.86 : 20,504,166.79 = 5,593,143.38 : x
  2. Step 2: Convert to fraction form
    13,674,492.86/20,504,166.79 = 5,593,143.38/x
  3. Step 3: Cross multiply
    13,674,492.86x = 20,504,166.79 × 5,593,143.38
  4. Step 4: Simplify right side
    13,674,492.86x = 114,682,744,743,904.34
  5. Step 5: Solve for x
    x = 114,682,744,743,904.34/13,674,492.86
  6. Step 6: Final answer
    x = 8,386,617.76

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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.