Home / 11,342,828.40-17,008,367.40-3,363,615.60

Finding the Fourth Proportional to 11,342,828.40, 17,008,367.40 and 3,363,615.60

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Solution

The fourth proportional to 11,342,828.40, 17,008,367.40 and 3,363,615.60 is: 5,043,681.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,342,828.40 : 17,008,367.40 = 3,363,615.60 : x
  2. Step 2: Convert to fraction form
    11,342,828.40/17,008,367.40 = 3,363,615.60/x
  3. Step 3: Cross multiply
    11,342,828.40x = 17,008,367.40 × 3,363,615.60
  4. Step 4: Simplify right side
    11,342,828.40x = 57,209,609,917,171.44
  5. Step 5: Solve for x
    x = 57,209,609,917,171.44/11,342,828.40
  6. Step 6: Final answer
    x = 5,043,681.16

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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.