Home / 3,485,776,710.94-4,810,542,037.32-1,960,344,850.60

Finding the Fourth Proportional to 3,485,776,710.94, 4,810,542,037.32 and 1,960,344,850.60

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Solution

The fourth proportional to 3,485,776,710.94, 4,810,542,037.32 and 1,960,344,850.60 is: 2,705,371,598.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,485,776,710.94 : 4,810,542,037.32 = 1,960,344,850.60 : x
  2. Step 2: Convert to fraction form
    3,485,776,710.94/4,810,542,037.32 = 1,960,344,850.60/x
  3. Step 3: Cross multiply
    3,485,776,710.94x = 4,810,542,037.32 × 1,960,344,850.60
  4. Step 4: Simplify right side
    3,485,776,710.94x = 9,430,321,311,455,094,784
  5. Step 5: Solve for x
    x = 9,430,321,311,455,094,784/3,485,776,710.94
  6. Step 6: Final answer
    x = 2,705,371,598.20

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.