Home / 16,505,876,256.40-24,758,814,384.60-10,628,563,949.20

Finding the Fourth Proportional to 16,505,876,256.40, 24,758,814,384.60 and 10,628,563,949.20

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Solution

The fourth proportional to 16,505,876,256.40, 24,758,814,384.60 and 10,628,563,949.20 is: 15,942,845,923.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,505,876,256.40 : 24,758,814,384.60 = 10,628,563,949.20 : x
  2. Step 2: Convert to fraction form
    16,505,876,256.40/24,758,814,384.60 = 10,628,563,949.20/x
  3. Step 3: Cross multiply
    16,505,876,256.40x = 24,758,814,384.60 × 10,628,563,949.20
  4. Step 4: Simplify right side
    16,505,876,256.40x = 263,150,641,993,093,939,200
  5. Step 5: Solve for x
    x = 263,150,641,993,093,939,200/16,505,876,256.40
  6. Step 6: Final answer
    x = 15,942,845,923.80

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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.