Home / 2,936,485,721.80-4,052,457,216.30-1,598,311,132.66

Finding the Fourth Proportional to 2,936,485,721.80, 4,052,457,216.30 and 1,598,311,132.66

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Solution

The fourth proportional to 2,936,485,721.80, 4,052,457,216.30 and 1,598,311,132.66 is: 2,205,727,559.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,936,485,721.80 : 4,052,457,216.30 = 1,598,311,132.66 : x
  2. Step 2: Convert to fraction form
    2,936,485,721.80/4,052,457,216.30 = 1,598,311,132.66/x
  3. Step 3: Cross multiply
    2,936,485,721.80x = 4,052,457,216.30 × 1,598,311,132.66
  4. Step 4: Simplify right side
    2,936,485,721.80x = 6,477,087,483,440,644,096
  5. Step 5: Solve for x
    x = 6,477,087,483,440,644,096/2,936,485,721.80
  6. Step 6: Final answer
    x = 2,205,727,559.09

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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.