Home / 17,633,421.40-26,443,911.30-6,274,240.60

Finding the Fourth Proportional to 17,633,421.40, 26,443,911.30 and 6,274,240.60

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Solution

The fourth proportional to 17,633,421.40, 26,443,911.30 and 6,274,240.60 is: 9,409,147.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,633,421.40 : 26,443,911.30 = 6,274,240.60 : x
  2. Step 2: Convert to fraction form
    17,633,421.40/26,443,911.30 = 6,274,240.60/x
  3. Step 3: Cross multiply
    17,633,421.40x = 26,443,911.30 × 6,274,240.60
  4. Step 4: Simplify right side
    17,633,421.40x = 165,915,461,901,258.78
  5. Step 5: Solve for x
    x = 165,915,461,901,258.78/17,633,421.40
  6. Step 6: Final answer
    x = 9,409,147.44

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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.