Home / 14,477,394.18-21,716,073-3,694,695.33

Finding the Fourth Proportional to 14,477,394.18, 21,716,073 and 3,694,695.33

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Solution

The fourth proportional to 14,477,394.18, 21,716,073 and 3,694,695.33 is: 5,542,038.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,477,394.18 : 21,716,073 = 3,694,695.33 : x
  2. Step 2: Convert to fraction form
    14,477,394.18/21,716,073 = 3,694,695.33/x
  3. Step 3: Cross multiply
    14,477,394.18x = 21,716,073 × 3,694,695.33
  4. Step 4: Simplify right side
    14,477,394.18x = 80,234,273,499,039.09
  5. Step 5: Solve for x
    x = 80,234,273,499,039.09/14,477,394.18
  6. Step 6: Final answer
    x = 5,542,038.33

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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.