Home / 11,908,558.44-17,846,289.36-6,217,430.40

Finding the Fourth Proportional to 11,908,558.44, 17,846,289.36 and 6,217,430.40

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Solution

The fourth proportional to 11,908,558.44, 17,846,289.36 and 6,217,430.40 is: 9,317,505.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,908,558.44 : 17,846,289.36 = 6,217,430.40 : x
  2. Step 2: Convert to fraction form
    11,908,558.44/17,846,289.36 = 6,217,430.40/x
  3. Step 3: Cross multiply
    11,908,558.44x = 17,846,289.36 × 6,217,430.40
  4. Step 4: Simplify right side
    11,908,558.44x = 110,958,061,994,060.55
  5. Step 5: Solve for x
    x = 110,958,061,994,060.55/11,908,558.44
  6. Step 6: Final answer
    x = 9,317,505.77

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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.