Home / 9,760,496.40-14,640,744.60-7,241,072.40

Finding the Fourth Proportional to 9,760,496.40, 14,640,744.60 and 7,241,072.40

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Solution

The fourth proportional to 9,760,496.40, 14,640,744.60 and 7,241,072.40 is: 10,861,608.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,760,496.40 : 14,640,744.60 = 7,241,072.40 : x
  2. Step 2: Convert to fraction form
    9,760,496.40/14,640,744.60 = 7,241,072.40/x
  3. Step 3: Cross multiply
    9,760,496.40x = 14,640,744.60 × 7,241,072.40
  4. Step 4: Simplify right side
    9,760,496.40x = 106,014,691,638,509.05
  5. Step 5: Solve for x
    x = 106,014,691,638,509.05/9,760,496.40
  6. Step 6: Final answer
    x = 10,861,608.60

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Similar ratio
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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.