Home / 12,363,056.64-17,062,039.53-6,858,206.33

Finding the Fourth Proportional to 12,363,056.64, 17,062,039.53 and 6,858,206.33

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Solution

The fourth proportional to 12,363,056.64, 17,062,039.53 and 6,858,206.33 is: 9,464,891.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,363,056.64 : 17,062,039.53 = 6,858,206.33 : x
  2. Step 2: Convert to fraction form
    12,363,056.64/17,062,039.53 = 6,858,206.33/x
  3. Step 3: Cross multiply
    12,363,056.64x = 17,062,039.53 × 6,858,206.33
  4. Step 4: Simplify right side
    12,363,056.64x = 117,014,987,507,356.23
  5. Step 5: Solve for x
    x = 117,014,987,507,356.23/12,363,056.64
  6. Step 6: Final answer
    x = 9,464,891.32

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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.