Home / 8,167,496.73-11,271,804.44-4,683,159.78

Finding the Fourth Proportional to 8,167,496.73, 11,271,804.44 and 4,683,159.78

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Solution

The fourth proportional to 8,167,496.73, 11,271,804.44 and 4,683,159.78 is: 6,463,138.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,167,496.73 : 11,271,804.44 = 4,683,159.78 : x
  2. Step 2: Convert to fraction form
    8,167,496.73/11,271,804.44 = 4,683,159.78/x
  3. Step 3: Cross multiply
    8,167,496.73x = 11,271,804.44 × 4,683,159.78
  4. Step 4: Simplify right side
    8,167,496.73x = 52,787,661,178,017.63
  5. Step 5: Solve for x
    x = 52,787,661,178,017.63/8,167,496.73
  6. Step 6: Final answer
    x = 6,463,138.33

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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.