Home / 6,286,463,271.60-9,428,086,500.12-1,863,848,536.08

Finding the Fourth Proportional to 6,286,463,271.60, 9,428,086,500.12 and 1,863,848,536.08

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Solution

The fourth proportional to 6,286,463,271.60, 9,428,086,500.12 and 1,863,848,536.08 is: 2,795,295,933.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,286,463,271.60 : 9,428,086,500.12 = 1,863,848,536.08 : x
  2. Step 2: Convert to fraction form
    6,286,463,271.60/9,428,086,500.12 = 1,863,848,536.08/x
  3. Step 3: Cross multiply
    6,286,463,271.60x = 9,428,086,500.12 × 1,863,848,536.08
  4. Step 4: Simplify right side
    6,286,463,271.60x = 17,572,525,221,284,274,176
  5. Step 5: Solve for x
    x = 17,572,525,221,284,274,176/6,286,463,271.60
  6. Step 6: Final answer
    x = 2,795,295,933.83

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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.