Home / 14,193,464.22-21,289,888.92-3,958,050.89

Finding the Fourth Proportional to 14,193,464.22, 21,289,888.92 and 3,958,050.89

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Solution

The fourth proportional to 14,193,464.22, 21,289,888.92 and 3,958,050.89 is: 5,936,990.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,193,464.22 : 21,289,888.92 = 3,958,050.89 : x
  2. Step 2: Convert to fraction form
    14,193,464.22/21,289,888.92 = 3,958,050.89/x
  3. Step 3: Cross multiply
    14,193,464.22x = 21,289,888.92 × 3,958,050.89
  4. Step 4: Simplify right side
    14,193,464.22x = 84,266,463,681,357.70
  5. Step 5: Solve for x
    x = 84,266,463,681,357.70/14,193,464.22
  6. Step 6: Final answer
    x = 5,936,990.60

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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.