Home / 1,002,409,201-1,505,089,820.22-560,617,451.56

Finding the Fourth Proportional to 1,002,409,201, 1,505,089,820.22 and 560,617,451.56

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Solution

The fourth proportional to 1,002,409,201, 1,505,089,820.22 and 560,617,451.56 is: 841,751,670.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,002,409,201 : 1,505,089,820.22 = 560,617,451.56 : x
  2. Step 2: Convert to fraction form
    1,002,409,201/1,505,089,820.22 = 560,617,451.56/x
  3. Step 3: Cross multiply
    1,002,409,201x = 1,505,089,820.22 × 560,617,451.56
  4. Step 4: Simplify right side
    1,002,409,201x = 843,779,619,380,634,880
  5. Step 5: Solve for x
    x = 843,779,619,380,634,880/1,002,409,201
  6. Step 6: Final answer
    x = 841,751,670.41

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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.