Home / 16,483,556.40-24,725,334.60-13,294,910.40

Finding the Fourth Proportional to 16,483,556.40, 24,725,334.60 and 13,294,910.40

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Solution

The fourth proportional to 16,483,556.40, 24,725,334.60 and 13,294,910.40 is: 19,942,365.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,483,556.40 : 24,725,334.60 = 13,294,910.40 : x
  2. Step 2: Convert to fraction form
    16,483,556.40/24,725,334.60 = 13,294,910.40/x
  3. Step 3: Cross multiply
    16,483,556.40x = 24,725,334.60 × 13,294,910.40
  4. Step 4: Simplify right side
    16,483,556.40x = 328,721,108,117,019.88
  5. Step 5: Solve for x
    x = 328,721,108,117,019.88/16,483,556.40
  6. Step 6: Final answer
    x = 19,942,365.60

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Similar ratio
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1.5x scale

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.