Home / 1,515,608,050.80-2,273,412,076.20-1,025,832,025.20

Finding the Fourth Proportional to 1,515,608,050.80, 2,273,412,076.20 and 1,025,832,025.20

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Solution

The fourth proportional to 1,515,608,050.80, 2,273,412,076.20 and 1,025,832,025.20 is: 1,538,748,037.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,515,608,050.80 : 2,273,412,076.20 = 1,025,832,025.20 : x
  2. Step 2: Convert to fraction form
    1,515,608,050.80/2,273,412,076.20 = 1,025,832,025.20/x
  3. Step 3: Cross multiply
    1,515,608,050.80x = 2,273,412,076.20 × 1,025,832,025.20
  4. Step 4: Simplify right side
    1,515,608,050.80x = 2,332,138,914,242,382,848
  5. Step 5: Solve for x
    x = 2,332,138,914,242,382,848/1,515,608,050.80
  6. Step 6: Final answer
    x = 1,538,748,037.80

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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.