Home / 9,749,247.44-13,453,796.27-5,398,240.10

Finding the Fourth Proportional to 9,749,247.44, 13,453,796.27 and 5,398,240.10

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Solution

The fourth proportional to 9,749,247.44, 13,453,796.27 and 5,398,240.10 is: 7,449,479.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,749,247.44 : 13,453,796.27 = 5,398,240.10 : x
  2. Step 2: Convert to fraction form
    9,749,247.44/13,453,796.27 = 5,398,240.10/x
  3. Step 3: Cross multiply
    9,749,247.44x = 13,453,796.27 × 5,398,240.10
  4. Step 4: Simplify right side
    9,749,247.44x = 72,626,822,427,684.25
  5. Step 5: Solve for x
    x = 72,626,822,427,684.25/9,749,247.44
  6. Step 6: Final answer
    x = 7,449,479.86

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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.