Home / 11,604,542.36-16,014,652.41-6,377,735.80

Finding the Fourth Proportional to 11,604,542.36, 16,014,652.41 and 6,377,735.80

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Solution

The fourth proportional to 11,604,542.36, 16,014,652.41 and 6,377,735.80 is: 8,801,486.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,604,542.36 : 16,014,652.41 = 6,377,735.80 : x
  2. Step 2: Convert to fraction form
    11,604,542.36/16,014,652.41 = 6,377,735.80/x
  3. Step 3: Cross multiply
    11,604,542.36x = 16,014,652.41 × 6,377,735.80
  4. Step 4: Simplify right side
    11,604,542.36x = 102,137,221,999,813.28
  5. Step 5: Solve for x
    x = 102,137,221,999,813.28/11,604,542.36
  6. Step 6: Final answer
    x = 8,801,486.42

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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.