Home / 9,831,738.93-13,568,607.33-5,422,326.93

Finding the Fourth Proportional to 9,831,738.93, 13,568,607.33 and 5,422,326.93

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Solution

The fourth proportional to 9,831,738.93, 13,568,607.33 and 5,422,326.93 is: 7,483,256.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,831,738.93 : 13,568,607.33 = 5,422,326.93 : x
  2. Step 2: Convert to fraction form
    9,831,738.93/13,568,607.33 = 5,422,326.93/x
  3. Step 3: Cross multiply
    9,831,738.93x = 13,568,607.33 × 5,422,326.93
  4. Step 4: Simplify right side
    9,831,738.93x = 73,573,424,928,054.39
  5. Step 5: Solve for x
    x = 73,573,424,928,054.39/9,831,738.93
  6. Step 6: Final answer
    x = 7,483,256.57

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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.