Home / 24,661,969.20-36,992,953.80-11,883,765.60

Finding the Fourth Proportional to 24,661,969.20, 36,992,953.80 and 11,883,765.60

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Solution

The fourth proportional to 24,661,969.20, 36,992,953.80 and 11,883,765.60 is: 17,825,648.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,661,969.20 : 36,992,953.80 = 11,883,765.60 : x
  2. Step 2: Convert to fraction form
    24,661,969.20/36,992,953.80 = 11,883,765.60/x
  3. Step 3: Cross multiply
    24,661,969.20x = 36,992,953.80 × 11,883,765.60
  4. Step 4: Simplify right side
    24,661,969.20x = 439,615,591,810,829.25
  5. Step 5: Solve for x
    x = 439,615,591,810,829.25/24,661,969.20
  6. Step 6: Final answer
    x = 17,825,648.40

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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.