Home / 3,944,529,622.80-5,443,621,990.20-2,184,397,030.80

Finding the Fourth Proportional to 3,944,529,622.80, 5,443,621,990.20 and 2,184,397,030.80

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Solution

The fourth proportional to 3,944,529,622.80, 5,443,621,990.20 and 2,184,397,030.80 is: 3,014,562,660.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,944,529,622.80 : 5,443,621,990.20 = 2,184,397,030.80 : x
  2. Step 2: Convert to fraction form
    3,944,529,622.80/5,443,621,990.20 = 2,184,397,030.80/x
  3. Step 3: Cross multiply
    3,944,529,622.80x = 5,443,621,990.20 × 2,184,397,030.80
  4. Step 4: Simplify right side
    3,944,529,622.80x = 11,891,031,712,190,468,096
  5. Step 5: Solve for x
    x = 11,891,031,712,190,468,096/3,944,529,622.80
  6. Step 6: Final answer
    x = 3,014,562,660.01

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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.