Home / 7,150,947,521.03-10,716,614,697.68-4,526,066,091.25

Finding the Fourth Proportional to 7,150,947,521.03, 10,716,614,697.68 and 4,526,066,091.25

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Solution

The fourth proportional to 7,150,947,521.03, 10,716,614,697.68 and 4,526,066,091.25 is: 6,782,892,232.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,150,947,521.03 : 10,716,614,697.68 = 4,526,066,091.25 : x
  2. Step 2: Convert to fraction form
    7,150,947,521.03/10,716,614,697.68 = 4,526,066,091.25/x
  3. Step 3: Cross multiply
    7,150,947,521.03x = 10,716,614,697.68 × 4,526,066,091.25
  4. Step 4: Simplify right side
    7,150,947,521.03x = 48,504,106,396,111,396,864
  5. Step 5: Solve for x
    x = 48,504,106,396,111,396,864/7,150,947,521.03
  6. Step 6: Final answer
    x = 6,782,892,232.60

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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.