Home / 11,459,853.44-17,191,738.56-4,724,585.60

Finding the Fourth Proportional to 11,459,853.44, 17,191,738.56 and 4,724,585.60

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Solution

The fourth proportional to 11,459,853.44, 17,191,738.56 and 4,724,585.60 is: 7,087,685.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,459,853.44 : 17,191,738.56 = 4,724,585.60 : x
  2. Step 2: Convert to fraction form
    11,459,853.44/17,191,738.56 = 4,724,585.60/x
  3. Step 3: Cross multiply
    11,459,853.44x = 17,191,738.56 × 4,724,585.60
  4. Step 4: Simplify right side
    11,459,853.44x = 81,223,840,439,540.72
  5. Step 5: Solve for x
    x = 81,223,840,439,540.72/11,459,853.44
  6. Step 6: Final answer
    x = 7,087,685.80

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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.