Home / 8,167,468.53-11,271,765.51-4,683,131.51

Finding the Fourth Proportional to 8,167,468.53, 11,271,765.51 and 4,683,131.51

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Solution

The fourth proportional to 8,167,468.53, 11,271,765.51 and 4,683,131.51 is: 6,463,099.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,167,468.53 : 11,271,765.51 = 4,683,131.51 : x
  2. Step 2: Convert to fraction form
    8,167,468.53/11,271,765.51 = 4,683,131.51/x
  3. Step 3: Cross multiply
    8,167,468.53x = 11,271,765.51 × 4,683,131.51
  4. Step 4: Simplify right side
    8,167,468.53x = 52,787,160,233,212.22
  5. Step 5: Solve for x
    x = 52,787,160,233,212.22/8,167,468.53
  6. Step 6: Final answer
    x = 6,463,099.31

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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.