Home / 7,589,022,589,243.80-10,472,851,173,155-4,341,082,919,711.80

Finding the Fourth Proportional to 7,589,022,589,243.80, 10,472,851,173,155 and 4,341,082,919,711.80

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Solution

The fourth proportional to 7,589,022,589,243.80, 10,472,851,173,155 and 4,341,082,919,711.80 is: 5,990,694,429,201.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,589,022,589,243.80 : 10,472,851,173,155 = 4,341,082,919,711.80 : x
  2. Step 2: Convert to fraction form
    7,589,022,589,243.80/10,472,851,173,155 = 4,341,082,919,711.80/x
  3. Step 3: Cross multiply
    7,589,022,589,243.80x = 10,472,851,173,155 × 4,341,082,919,711.80
  4. Step 4: Simplify right side
    7,589,022,589,243.80x = 45,463,515,348,466,851,463,036,928
  5. Step 5: Solve for x
    x = 45,463,515,348,466,851,463,036,928/7,589,022,589,243.80
  6. Step 6: Final answer
    x = 5,990,694,429,201.46

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.