Home / 14,477,412.24-21,716,099.96-3,694,713.28

Finding the Fourth Proportional to 14,477,412.24, 21,716,099.96 and 3,694,713.28

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Solution

The fourth proportional to 14,477,412.24, 21,716,099.96 and 3,694,713.28 is: 5,542,065.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,477,412.24 : 21,716,099.96 = 3,694,713.28 : x
  2. Step 2: Convert to fraction form
    14,477,412.24/21,716,099.96 = 3,694,713.28/x
  3. Step 3: Cross multiply
    14,477,412.24x = 21,716,099.96 × 3,694,713.28
  4. Step 4: Simplify right side
    14,477,412.24x = 80,234,762,912,019.47
  5. Step 5: Solve for x
    x = 80,234,762,912,019.47/14,477,412.24
  6. Step 6: Final answer
    x = 5,542,065.22

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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.