Home / 3,824,031,861.90-5,277,040,211.52-2,194,822,858.50

Finding the Fourth Proportional to 3,824,031,861.90, 5,277,040,211.52 and 2,194,822,858.50

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Solution

The fourth proportional to 3,824,031,861.90, 5,277,040,211.52 and 2,194,822,858.50 is: 3,028,784,513.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,824,031,861.90 : 5,277,040,211.52 = 2,194,822,858.50 : x
  2. Step 2: Convert to fraction form
    3,824,031,861.90/5,277,040,211.52 = 2,194,822,858.50/x
  3. Step 3: Cross multiply
    3,824,031,861.90x = 5,277,040,211.52 × 2,194,822,858.50
  4. Step 4: Simplify right side
    3,824,031,861.90x = 11,582,168,481,467,772,928
  5. Step 5: Solve for x
    x = 11,582,168,481,467,772,928/3,824,031,861.90
  6. Step 6: Final answer
    x = 3,028,784,513.24

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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.