Home / 9,622,254.96-13,278,153.76-5,270,583.60

Finding the Fourth Proportional to 9,622,254.96, 13,278,153.76 and 5,270,583.60

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Solution

The fourth proportional to 9,622,254.96, 13,278,153.76 and 5,270,583.60 is: 7,273,099.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,622,254.96 : 13,278,153.76 = 5,270,583.60 : x
  2. Step 2: Convert to fraction form
    9,622,254.96/13,278,153.76 = 5,270,583.60/x
  3. Step 3: Cross multiply
    9,622,254.96x = 13,278,153.76 × 5,270,583.60
  4. Step 4: Simplify right side
    9,622,254.96x = 69,983,619,445,734.33
  5. Step 5: Solve for x
    x = 69,983,619,445,734.33/9,622,254.96
  6. Step 6: Final answer
    x = 7,273,099.68

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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.