Home / 13,774,583.33-20,661,874.86-5,021,518.34

Finding the Fourth Proportional to 13,774,583.33, 20,661,874.86 and 5,021,518.34

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Solution

The fourth proportional to 13,774,583.33, 20,661,874.86 and 5,021,518.34 is: 7,532,277.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,774,583.33 : 20,661,874.86 = 5,021,518.34 : x
  2. Step 2: Convert to fraction form
    13,774,583.33/20,661,874.86 = 5,021,518.34/x
  3. Step 3: Cross multiply
    13,774,583.33x = 20,661,874.86 × 5,021,518.34
  4. Step 4: Simplify right side
    13,774,583.33x = 103,753,983,548,274.92
  5. Step 5: Solve for x
    x = 103,753,983,548,274.92/13,774,583.33
  6. Step 6: Final answer
    x = 7,532,277.46

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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.