Home / 11,482,460.56-17,211,861.60-5,095,720.72

Finding the Fourth Proportional to 11,482,460.56, 17,211,861.60 and 5,095,720.72

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Solution

The fourth proportional to 11,482,460.56, 17,211,861.60 and 5,095,720.72 is: 7,638,331.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,482,460.56 : 17,211,861.60 = 5,095,720.72 : x
  2. Step 2: Convert to fraction form
    11,482,460.56/17,211,861.60 = 5,095,720.72/x
  3. Step 3: Cross multiply
    11,482,460.56x = 17,211,861.60 × 5,095,720.72
  4. Step 4: Simplify right side
    11,482,460.56x = 87,706,839,784,892.36
  5. Step 5: Solve for x
    x = 87,706,839,784,892.36/11,482,460.56
  6. Step 6: Final answer
    x = 7,638,331.46

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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.