Home / 11,646,940.73-17,470,261.45-3,869,431.27

Finding the Fourth Proportional to 11,646,940.73, 17,470,261.45 and 3,869,431.27

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Solution

The fourth proportional to 11,646,940.73, 17,470,261.45 and 3,869,431.27 is: 5,804,097.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,646,940.73 : 17,470,261.45 = 3,869,431.27 : x
  2. Step 2: Convert to fraction form
    11,646,940.73/17,470,261.45 = 3,869,431.27/x
  3. Step 3: Cross multiply
    11,646,940.73x = 17,470,261.45 × 3,869,431.27
  4. Step 4: Simplify right side
    11,646,940.73x = 67,599,975,896,356.32
  5. Step 5: Solve for x
    x = 67,599,975,896,356.32/11,646,940.73
  6. Step 6: Final answer
    x = 5,804,097.18

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.