Home / 2,556,055,602,559.20-3,527,467,611,382.20-1,415,489,682,943.20

Finding the Fourth Proportional to 2,556,055,602,559.20, 3,527,467,611,382.20 and 1,415,489,682,943.20

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Solution

The fourth proportional to 2,556,055,602,559.20, 3,527,467,611,382.20 and 1,415,489,682,943.20 is: 1,953,437,165,384.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,556,055,602,559.20 : 3,527,467,611,382.20 = 1,415,489,682,943.20 : x
  2. Step 2: Convert to fraction form
    2,556,055,602,559.20/3,527,467,611,382.20 = 1,415,489,682,943.20/x
  3. Step 3: Cross multiply
    2,556,055,602,559.20x = 3,527,467,611,382.20 × 1,415,489,682,943.20
  4. Step 4: Simplify right side
    2,556,055,602,559.20x = 4,993,094,010,827,797,147,156,480
  5. Step 5: Solve for x
    x = 4,993,094,010,827,797,147,156,480/2,556,055,602,559.20
  6. Step 6: Final answer
    x = 1,953,437,165,384.26

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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.