Home / 9,789,267.96-14,684,191.38-4,672,236.96

Finding the Fourth Proportional to 9,789,267.96, 14,684,191.38 and 4,672,236.96

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Solution

The fourth proportional to 9,789,267.96, 14,684,191.38 and 4,672,236.96 is: 7,008,493.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,789,267.96 : 14,684,191.38 = 4,672,236.96 : x
  2. Step 2: Convert to fraction form
    9,789,267.96/14,684,191.38 = 4,672,236.96/x
  3. Step 3: Cross multiply
    9,789,267.96x = 14,684,191.38 × 4,672,236.96
  4. Step 4: Simplify right side
    9,789,267.96x = 68,608,021,693,349.41
  5. Step 5: Solve for x
    x = 68,608,021,693,349.41/9,789,267.96
  6. Step 6: Final answer
    x = 7,008,493.58

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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.