Home / 2,403,278,578.96-3,315,467,975.88-1,450,127,667.92

Finding the Fourth Proportional to 2,403,278,578.96, 3,315,467,975.88 and 1,450,127,667.92

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Solution

The fourth proportional to 2,403,278,578.96, 3,315,467,975.88 and 1,450,127,667.92 is: 2,000,538,716.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,403,278,578.96 : 3,315,467,975.88 = 1,450,127,667.92 : x
  2. Step 2: Convert to fraction form
    2,403,278,578.96/3,315,467,975.88 = 1,450,127,667.92/x
  3. Step 3: Cross multiply
    2,403,278,578.96x = 3,315,467,975.88 × 1,450,127,667.92
  4. Step 4: Simplify right side
    2,403,278,578.96x = 4,807,851,843,926,307,840
  5. Step 5: Solve for x
    x = 4,807,851,843,926,307,840/2,403,278,578.96
  6. Step 6: Final answer
    x = 2,000,538,716.58

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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.