Home / 14,973,216.98-20,663,996.60-8,444,464.43

Finding the Fourth Proportional to 14,973,216.98, 20,663,996.60 and 8,444,464.43

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Solution

The fourth proportional to 14,973,216.98, 20,663,996.60 and 8,444,464.43 is: 11,653,900.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,973,216.98 : 20,663,996.60 = 8,444,464.43 : x
  2. Step 2: Convert to fraction form
    14,973,216.98/20,663,996.60 = 8,444,464.43/x
  3. Step 3: Cross multiply
    14,973,216.98x = 20,663,996.60 × 8,444,464.43
  4. Step 4: Simplify right side
    14,973,216.98x = 174,496,384,188,132.12
  5. Step 5: Solve for x
    x = 174,496,384,188,132.12/14,973,216.98
  6. Step 6: Final answer
    x = 11,653,900.73

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.