Home / 9,164,878.56-13,759,331.64-6,145,754.16

Finding the Fourth Proportional to 9,164,878.56, 13,759,331.64 and 6,145,754.16

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Solution

The fourth proportional to 9,164,878.56, 13,759,331.64 and 6,145,754.16 is: 9,226,687.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,164,878.56 : 13,759,331.64 = 6,145,754.16 : x
  2. Step 2: Convert to fraction form
    9,164,878.56/13,759,331.64 = 6,145,754.16/x
  3. Step 3: Cross multiply
    9,164,878.56x = 13,759,331.64 × 6,145,754.16
  4. Step 4: Simplify right side
    9,164,878.56x = 84,561,469,665,349.62
  5. Step 5: Solve for x
    x = 84,561,469,665,349.62/9,164,878.56
  6. Step 6: Final answer
    x = 9,226,687.41

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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.