Home / 27,898,104,120.40-41,847,156,180.60-16,740,394,037.20

Finding the Fourth Proportional to 27,898,104,120.40, 41,847,156,180.60 and 16,740,394,037.20

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Solution

The fourth proportional to 27,898,104,120.40, 41,847,156,180.60 and 16,740,394,037.20 is: 25,110,591,055.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,898,104,120.40 : 41,847,156,180.60 = 16,740,394,037.20 : x
  2. Step 2: Convert to fraction form
    27,898,104,120.40/41,847,156,180.60 = 16,740,394,037.20/x
  3. Step 3: Cross multiply
    27,898,104,120.40x = 41,847,156,180.60 × 16,740,394,037.20
  4. Step 4: Simplify right side
    27,898,104,120.40x = 700,537,883,799,493,410,816
  5. Step 5: Solve for x
    x = 700,537,883,799,493,410,816/27,898,104,120.40
  6. Step 6: Final answer
    x = 25,110,591,055.80

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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.