Home / 7,150,947,575.68-10,716,614,779.44-4,526,066,145.88

Finding the Fourth Proportional to 7,150,947,575.68, 10,716,614,779.44 and 4,526,066,145.88

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Solution

The fourth proportional to 7,150,947,575.68, 10,716,614,779.44 and 4,526,066,145.88 is: 6,782,892,314.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,150,947,575.68 : 10,716,614,779.44 = 4,526,066,145.88 : x
  2. Step 2: Convert to fraction form
    7,150,947,575.68/10,716,614,779.44 = 4,526,066,145.88/x
  3. Step 3: Cross multiply
    7,150,947,575.68x = 10,716,614,779.44 × 4,526,066,145.88
  4. Step 4: Simplify right side
    7,150,947,575.68x = 48,504,107,351,660,650,496
  5. Step 5: Solve for x
    x = 48,504,107,351,660,650,496/7,150,947,575.68
  6. Step 6: Final answer
    x = 6,782,892,314.39

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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.