Home / 4,999,382,905.26-7,500,741,385.38-3,325,268,306.46

Finding the Fourth Proportional to 4,999,382,905.26, 7,500,741,385.38 and 3,325,268,306.46

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Solution

The fourth proportional to 4,999,382,905.26, 7,500,741,385.38 and 3,325,268,306.46 is: 4,989,011,259.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,999,382,905.26 : 7,500,741,385.38 = 3,325,268,306.46 : x
  2. Step 2: Convert to fraction form
    4,999,382,905.26/7,500,741,385.38 = 3,325,268,306.46/x
  3. Step 3: Cross multiply
    4,999,382,905.26x = 7,500,741,385.38 × 3,325,268,306.46
  4. Step 4: Simplify right side
    4,999,382,905.26x = 24,941,977,603,745,349,632
  5. Step 5: Solve for x
    x = 24,941,977,603,745,349,632/4,999,382,905.26
  6. Step 6: Final answer
    x = 4,989,011,259.27

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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.