Home / 12,166,503.75-16,790,037.75-6,733,995.75

Finding the Fourth Proportional to 12,166,503.75, 16,790,037.75 and 6,733,995.75

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Solution

The fourth proportional to 12,166,503.75, 16,790,037.75 and 6,733,995.75 is: 9,293,059.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,166,503.75 : 16,790,037.75 = 6,733,995.75 : x
  2. Step 2: Convert to fraction form
    12,166,503.75/16,790,037.75 = 6,733,995.75/x
  3. Step 3: Cross multiply
    12,166,503.75x = 16,790,037.75 × 6,733,995.75
  4. Step 4: Simplify right side
    12,166,503.75x = 113,064,042,850,839.56
  5. Step 5: Solve for x
    x = 113,064,042,850,839.56/12,166,503.75
  6. Step 6: Final answer
    x = 9,293,059.47

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1.5x scale

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.