Home / 2,462,726,154.12-3,699,982,499-1,579,142,653.64

Finding the Fourth Proportional to 2,462,726,154.12, 3,699,982,499 and 1,579,142,653.64

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Solution

The fourth proportional to 2,462,726,154.12, 3,699,982,499 and 1,579,142,653.64 is: 2,372,492,845.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,462,726,154.12 : 3,699,982,499 = 1,579,142,653.64 : x
  2. Step 2: Convert to fraction form
    2,462,726,154.12/3,699,982,499 = 1,579,142,653.64/x
  3. Step 3: Cross multiply
    2,462,726,154.12x = 3,699,982,499 × 1,579,142,653.64
  4. Step 4: Simplify right side
    2,462,726,154.12x = 5,842,800,181,892,418,560
  5. Step 5: Solve for x
    x = 5,842,800,181,892,418,560/2,462,726,154.12
  6. Step 6: Final answer
    x = 2,372,492,845.83

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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.