Home / 13,774,383.16-19,008,077.96-7,494,936.41

Finding the Fourth Proportional to 13,774,383.16, 19,008,077.96 and 7,494,936.41

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Solution

The fourth proportional to 13,774,383.16, 19,008,077.96 and 7,494,936.41 is: 10,342,701.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,774,383.16 : 19,008,077.96 = 7,494,936.41 : x
  2. Step 2: Convert to fraction form
    13,774,383.16/19,008,077.96 = 7,494,936.41/x
  3. Step 3: Cross multiply
    13,774,383.16x = 19,008,077.96 × 7,494,936.41
  4. Step 4: Simplify right side
    13,774,383.16x = 142,464,335,586,522.53
  5. Step 5: Solve for x
    x = 142,464,335,586,522.53/13,774,383.16
  6. Step 6: Final answer
    x = 10,342,701.66

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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.