Home / 3,152,194,786.02-4,729,486,368.20-1,892,538,571.36

Finding the Fourth Proportional to 3,152,194,786.02, 4,729,486,368.20 and 1,892,538,571.36

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Solution

The fourth proportional to 3,152,194,786.02, 4,729,486,368.20 and 1,892,538,571.36 is: 2,839,524,833.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,152,194,786.02 : 4,729,486,368.20 = 1,892,538,571.36 : x
  2. Step 2: Convert to fraction form
    3,152,194,786.02/4,729,486,368.20 = 1,892,538,571.36/x
  3. Step 3: Cross multiply
    3,152,194,786.02x = 4,729,486,368.20 × 1,892,538,571.36
  4. Step 4: Simplify right side
    3,152,194,786.02x = 8,950,735,374,539,822,080
  5. Step 5: Solve for x
    x = 8,950,735,374,539,822,080/3,152,194,786.02
  6. Step 6: Final answer
    x = 2,839,524,833.38

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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.