Home / 11,305,880.60-16,948,557.84-4,112,328.92

Finding the Fourth Proportional to 11,305,880.60, 16,948,557.84 and 4,112,328.92

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Solution

The fourth proportional to 11,305,880.60, 16,948,557.84 and 4,112,328.92 is: 6,164,760.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,305,880.60 : 16,948,557.84 = 4,112,328.92 : x
  2. Step 2: Convert to fraction form
    11,305,880.60/16,948,557.84 = 4,112,328.92/x
  3. Step 3: Cross multiply
    11,305,880.60x = 16,948,557.84 × 4,112,328.92
  4. Step 4: Simplify right side
    11,305,880.60x = 69,698,044,557,724.73
  5. Step 5: Solve for x
    x = 69,698,044,557,724.73/11,305,880.60
  6. Step 6: Final answer
    x = 6,164,760.36

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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.