Home / 14,193,465.22-21,289,890.42-3,958,051.89

Finding the Fourth Proportional to 14,193,465.22, 21,289,890.42 and 3,958,051.89

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Solution

The fourth proportional to 14,193,465.22, 21,289,890.42 and 3,958,051.89 is: 5,936,992.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,193,465.22 : 21,289,890.42 = 3,958,051.89 : x
  2. Step 2: Convert to fraction form
    14,193,465.22/21,289,890.42 = 3,958,051.89/x
  3. Step 3: Cross multiply
    14,193,465.22x = 21,289,890.42 × 3,958,051.89
  4. Step 4: Simplify right side
    14,193,465.22x = 84,266,491,014,773.91
  5. Step 5: Solve for x
    x = 84,266,491,014,773.91/14,193,465.22
  6. Step 6: Final answer
    x = 5,936,992.11

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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.