Home / 6,356,397,795.45-9,525,879,729.73-4,023,169,857.87

Finding the Fourth Proportional to 6,356,397,795.45, 9,525,879,729.73 and 4,023,169,857.87

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Solution

The fourth proportional to 6,356,397,795.45, 9,525,879,729.73 and 4,023,169,857.87 is: 6,029,237,538.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,356,397,795.45 : 9,525,879,729.73 = 4,023,169,857.87 : x
  2. Step 2: Convert to fraction form
    6,356,397,795.45/9,525,879,729.73 = 4,023,169,857.87/x
  3. Step 3: Cross multiply
    6,356,397,795.45x = 9,525,879,729.73 × 4,023,169,857.87
  4. Step 4: Simplify right side
    6,356,397,795.45x = 38,324,232,198,344,556,544
  5. Step 5: Solve for x
    x = 38,324,232,198,344,556,544/6,356,397,795.45
  6. Step 6: Final answer
    x = 6,029,237,538.56

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1.5x scale

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.