Home / 13,973,509.56-20,962,539.33-4,126,568.97

Finding the Fourth Proportional to 13,973,509.56, 20,962,539.33 and 4,126,568.97

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Solution

The fourth proportional to 13,973,509.56, 20,962,539.33 and 4,126,568.97 is: 6,190,525.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,973,509.56 : 20,962,539.33 = 4,126,568.97 : x
  2. Step 2: Convert to fraction form
    13,973,509.56/20,962,539.33 = 4,126,568.97/x
  3. Step 3: Cross multiply
    13,973,509.56x = 20,962,539.33 × 4,126,568.97
  4. Step 4: Simplify right side
    13,973,509.56x = 86,503,364,365,500.52
  5. Step 5: Solve for x
    x = 86,503,364,365,500.52/13,973,509.56
  6. Step 6: Final answer
    x = 6,190,525.29

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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.