Home / 12,448,671.56-17,179,241.64-6,942,394.04

Finding the Fourth Proportional to 12,448,671.56, 17,179,241.64 and 6,942,394.04

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Solution

The fourth proportional to 12,448,671.56, 17,179,241.64 and 6,942,394.04 is: 9,580,545.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,448,671.56 : 17,179,241.64 = 6,942,394.04 : x
  2. Step 2: Convert to fraction form
    12,448,671.56/17,179,241.64 = 6,942,394.04/x
  3. Step 3: Cross multiply
    12,448,671.56x = 17,179,241.64 × 6,942,394.04
  4. Step 4: Simplify right side
    12,448,671.56x = 119,265,064,773,255.83
  5. Step 5: Solve for x
    x = 119,265,064,773,255.83/12,448,671.56
  6. Step 6: Final answer
    x = 9,580,545.54

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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.