Home / 9,614,630.97-13,268,193.73-5,263,993.60

Finding the Fourth Proportional to 9,614,630.97, 13,268,193.73 and 5,263,993.60

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Solution

The fourth proportional to 9,614,630.97, 13,268,193.73 and 5,263,993.60 is: 7,264,312.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,614,630.97 : 13,268,193.73 = 5,263,993.60 : x
  2. Step 2: Convert to fraction form
    9,614,630.97/13,268,193.73 = 5,263,993.60/x
  3. Step 3: Cross multiply
    9,614,630.97x = 13,268,193.73 × 5,263,993.60
  4. Step 4: Simplify right side
    9,614,630.97x = 69,843,686,831,949.66
  5. Step 5: Solve for x
    x = 69,843,686,831,949.66/9,614,630.97
  6. Step 6: Final answer
    x = 7,264,312.80

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Double scale
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Similar ratio
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1.5x scale

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.