Home / 6,289,986,420.01-9,434,917,453.64-2,881,729,768.16

Finding the Fourth Proportional to 6,289,986,420.01, 9,434,917,453.64 and 2,881,729,768.16

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Solution

The fourth proportional to 6,289,986,420.01, 9,434,917,453.64 and 2,881,729,768.16 is: 4,322,566,166.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,289,986,420.01 : 9,434,917,453.64 = 2,881,729,768.16 : x
  2. Step 2: Convert to fraction form
    6,289,986,420.01/9,434,917,453.64 = 2,881,729,768.16/x
  3. Step 3: Cross multiply
    6,289,986,420.01x = 9,434,917,453.64 × 2,881,729,768.16
  4. Step 4: Simplify right side
    6,289,986,420.01x = 27,188,882,486,318,362,624
  5. Step 5: Solve for x
    x = 27,188,882,486,318,362,624/6,289,986,420.01
  6. Step 6: Final answer
    x = 4,322,566,166.41

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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.