Home / 3,250,071,020.41-4,873,569,732.99-1,259,045,621.53

Finding the Fourth Proportional to 3,250,071,020.41, 4,873,569,732.99 and 1,259,045,621.53

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Solution

The fourth proportional to 3,250,071,020.41, 4,873,569,732.99 and 1,259,045,621.53 is: 1,887,973,091.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,250,071,020.41 : 4,873,569,732.99 = 1,259,045,621.53 : x
  2. Step 2: Convert to fraction form
    3,250,071,020.41/4,873,569,732.99 = 1,259,045,621.53/x
  3. Step 3: Cross multiply
    3,250,071,020.41x = 4,873,569,732.99 × 1,259,045,621.53
  4. Step 4: Simplify right side
    3,250,071,020.41x = 6,136,046,633,530,006,528
  5. Step 5: Solve for x
    x = 6,136,046,633,530,006,528/3,250,071,020.41
  6. Step 6: Final answer
    x = 1,887,973,091.97

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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.