Home / 5,213,521,921.96-7,194,609,670.98-2,834,659,826.92

Finding the Fourth Proportional to 5,213,521,921.96, 7,194,609,670.98 and 2,834,659,826.92

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Solution

The fourth proportional to 5,213,521,921.96, 7,194,609,670.98 and 2,834,659,826.92 is: 3,911,803,059.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,213,521,921.96 : 7,194,609,670.98 = 2,834,659,826.92 : x
  2. Step 2: Convert to fraction form
    5,213,521,921.96/7,194,609,670.98 = 2,834,659,826.92/x
  3. Step 3: Cross multiply
    5,213,521,921.96x = 7,194,609,670.98 × 2,834,659,826.92
  4. Step 4: Simplify right side
    5,213,521,921.96x = 20,394,271,004,697,124,864
  5. Step 5: Solve for x
    x = 20,394,271,004,697,124,864/5,213,521,921.96
  6. Step 6: Final answer
    x = 3,911,803,059.42

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Double scale
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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.