Home / 3,079,297,661.40-4,618,946,492.10-2,562,311,856.60

Finding the Fourth Proportional to 3,079,297,661.40, 4,618,946,492.10 and 2,562,311,856.60

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Solution

The fourth proportional to 3,079,297,661.40, 4,618,946,492.10 and 2,562,311,856.60 is: 3,843,467,784.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,079,297,661.40 : 4,618,946,492.10 = 2,562,311,856.60 : x
  2. Step 2: Convert to fraction form
    3,079,297,661.40/4,618,946,492.10 = 2,562,311,856.60/x
  3. Step 3: Cross multiply
    3,079,297,661.40x = 4,618,946,492.10 × 2,562,311,856.60
  4. Step 4: Simplify right side
    3,079,297,661.40x = 11,835,181,361,708,808,192
  5. Step 5: Solve for x
    x = 11,835,181,361,708,808,192/3,079,297,661.40
  6. Step 6: Final answer
    x = 3,843,467,784.90

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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.