Home / 2,524,900,870,950.20-3,786,968,635,149.50-687,182,757,029.25

Finding the Fourth Proportional to 2,524,900,870,950.20, 3,786,968,635,149.50 and 687,182,757,029.25

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Solution

The fourth proportional to 2,524,900,870,950.20, 3,786,968,635,149.50 and 687,182,757,029.25 is: 1,030,669,986,860.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,524,900,870,950.20 : 3,786,968,635,149.50 = 687,182,757,029.25 : x
  2. Step 2: Convert to fraction form
    2,524,900,870,950.20/3,786,968,635,149.50 = 687,182,757,029.25/x
  3. Step 3: Cross multiply
    2,524,900,870,950.20x = 3,786,968,635,149.50 × 687,182,757,029.25
  4. Step 4: Simplify right side
    2,524,900,870,950.20x = 2,602,339,547,485,329,093,033,984
  5. Step 5: Solve for x
    x = 2,602,339,547,485,329,093,033,984/2,524,900,870,950.20
  6. Step 6: Final answer
    x = 1,030,669,986,860.11

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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.