Home / 3,821,523,618,218.30-5,732,306,858,018-1,274,686,216,464.40

Finding the Fourth Proportional to 3,821,523,618,218.30, 5,732,306,858,018 and 1,274,686,216,464.40

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Solution

The fourth proportional to 3,821,523,618,218.30, 5,732,306,858,018 and 1,274,686,216,464.40 is: 1,912,036,472,998.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,821,523,618,218.30 : 5,732,306,858,018 = 1,274,686,216,464.40 : x
  2. Step 2: Convert to fraction form
    3,821,523,618,218.30/5,732,306,858,018 = 1,274,686,216,464.40/x
  3. Step 3: Cross multiply
    3,821,523,618,218.30x = 5,732,306,858,018 × 1,274,686,216,464.40
  4. Step 4: Simplify right side
    3,821,523,618,218.30x = 7,306,892,540,459,896,149,114,880
  5. Step 5: Solve for x
    x = 7,306,892,540,459,896,149,114,880/3,821,523,618,218.30
  6. Step 6: Final answer
    x = 1,912,036,472,998.84

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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.