Home / 3,194,048,263.85-4,786,789,813.14-2,485,851,990.35

Finding the Fourth Proportional to 3,194,048,263.85, 4,786,789,813.14 and 2,485,851,990.35

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Solution

The fourth proportional to 3,194,048,263.85, 4,786,789,813.14 and 2,485,851,990.35 is: 3,725,444,953.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,194,048,263.85 : 4,786,789,813.14 = 2,485,851,990.35 : x
  2. Step 2: Convert to fraction form
    3,194,048,263.85/4,786,789,813.14 = 2,485,851,990.35/x
  3. Step 3: Cross multiply
    3,194,048,263.85x = 4,786,789,813.14 × 2,485,851,990.35
  4. Step 4: Simplify right side
    3,194,048,263.85x = 11,899,250,984,381,173,760
  5. Step 5: Solve for x
    x = 11,899,250,984,381,173,760/3,194,048,263.85
  6. Step 6: Final answer
    x = 3,725,444,953.06

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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.