Home / 12,088,485.14-16,683,286.43-9,027,384.98

Finding the Fourth Proportional to 12,088,485.14, 16,683,286.43 and 9,027,384.98

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Solution

The fourth proportional to 12,088,485.14, 16,683,286.43 and 9,027,384.98 is: 12,458,670.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,088,485.14 : 16,683,286.43 = 9,027,384.98 : x
  2. Step 2: Convert to fraction form
    12,088,485.14/16,683,286.43 = 9,027,384.98/x
  3. Step 3: Cross multiply
    12,088,485.14x = 16,683,286.43 × 9,027,384.98
  4. Step 4: Simplify right side
    12,088,485.14x = 150,606,449,274,371.84
  5. Step 5: Solve for x
    x = 150,606,449,274,371.84/12,088,485.14
  6. Step 6: Final answer
    x = 12,458,670.18

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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.