Home / 4,992,294,923.63-6,889,583,556.81-2,764,627,111.88

Finding the Fourth Proportional to 4,992,294,923.63, 6,889,583,556.81 and 2,764,627,111.88

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Solution

The fourth proportional to 4,992,294,923.63, 6,889,583,556.81 and 2,764,627,111.88 is: 3,815,305,341.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,992,294,923.63 : 6,889,583,556.81 = 2,764,627,111.88 : x
  2. Step 2: Convert to fraction form
    4,992,294,923.63/6,889,583,556.81 = 2,764,627,111.88/x
  3. Step 3: Cross multiply
    4,992,294,923.63x = 6,889,583,556.81 × 2,764,627,111.88
  4. Step 4: Simplify right side
    4,992,294,923.63x = 19,047,129,490,685,120,512
  5. Step 5: Solve for x
    x = 19,047,129,490,685,120,512/4,992,294,923.63
  6. Step 6: Final answer
    x = 3,815,305,341.95

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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.