Home / 3,789,255,911.64-5,672,800,366.74-2,210,536,019.64

Finding the Fourth Proportional to 3,789,255,911.64, 5,672,800,366.74 and 2,210,536,019.64

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Solution

The fourth proportional to 3,789,255,911.64, 5,672,800,366.74 and 2,210,536,019.64 is: 3,309,338,254.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,789,255,911.64 : 5,672,800,366.74 = 2,210,536,019.64 : x
  2. Step 2: Convert to fraction form
    3,789,255,911.64/5,672,800,366.74 = 2,210,536,019.64/x
  3. Step 3: Cross multiply
    3,789,255,911.64x = 5,672,800,366.74 × 2,210,536,019.64
  4. Step 4: Simplify right side
    3,789,255,911.64x = 12,539,929,542,905,769,984
  5. Step 5: Solve for x
    x = 12,539,929,542,905,769,984/3,789,255,911.64
  6. Step 6: Final answer
    x = 3,309,338,254.08

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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.