Home / 9,609,102.56-13,260,561.12-5,258,189.23

Finding the Fourth Proportional to 9,609,102.56, 13,260,561.12 and 5,258,189.23

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Solution

The fourth proportional to 9,609,102.56, 13,260,561.12 and 5,258,189.23 is: 7,256,300.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,609,102.56 : 13,260,561.12 = 5,258,189.23 : x
  2. Step 2: Convert to fraction form
    9,609,102.56/13,260,561.12 = 5,258,189.23/x
  3. Step 3: Cross multiply
    9,609,102.56x = 13,260,561.12 × 5,258,189.23
  4. Step 4: Simplify right side
    9,609,102.56x = 69,726,539,631,789.33
  5. Step 5: Solve for x
    x = 69,726,539,631,789.33/9,609,102.56
  6. Step 6: Final answer
    x = 7,256,300.91

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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.