Home / 9,465,542.93-13,062,452.72-5,114,629.22

Finding the Fourth Proportional to 9,465,542.93, 13,062,452.72 and 5,114,629.22

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Solution

The fourth proportional to 9,465,542.93, 13,062,452.72 and 5,114,629.22 is: 7,058,190.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,465,542.93 : 13,062,452.72 = 5,114,629.22 : x
  2. Step 2: Convert to fraction form
    9,465,542.93/13,062,452.72 = 5,114,629.22/x
  3. Step 3: Cross multiply
    9,465,542.93x = 13,062,452.72 × 5,114,629.22
  4. Step 4: Simplify right side
    9,465,542.93x = 66,809,602,314,054.79
  5. Step 5: Solve for x
    x = 66,809,602,314,054.79/9,465,542.93
  6. Step 6: Final answer
    x = 7,058,190.20

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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.