Home / 14,197,029.86-21,299,137.41-3,961,888.22

Finding the Fourth Proportional to 14,197,029.86, 21,299,137.41 and 3,961,888.22

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Solution

The fourth proportional to 14,197,029.86, 21,299,137.41 and 3,961,888.22 is: 5,943,834.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,197,029.86 : 21,299,137.41 = 3,961,888.22 : x
  2. Step 2: Convert to fraction form
    14,197,029.86/21,299,137.41 = 3,961,888.22/x
  3. Step 3: Cross multiply
    14,197,029.86x = 21,299,137.41 × 3,961,888.22
  4. Step 4: Simplify right side
    14,197,029.86x = 84,384,801,600,840.31
  5. Step 5: Solve for x
    x = 84,384,801,600,840.31/14,197,029.86
  6. Step 6: Final answer
    x = 5,943,834.90

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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.