Home / 2,524,900,870,954.80-3,786,968,635,156.10-687,182,757,033.80

Finding the Fourth Proportional to 2,524,900,870,954.80, 3,786,968,635,156.10 and 687,182,757,033.80

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Solution

The fourth proportional to 2,524,900,870,954.80, 3,786,968,635,156.10 and 687,182,757,033.80 is: 1,030,669,986,866.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,524,900,870,954.80 : 3,786,968,635,156.10 = 687,182,757,033.80 : x
  2. Step 2: Convert to fraction form
    2,524,900,870,954.80/3,786,968,635,156.10 = 687,182,757,033.80/x
  3. Step 3: Cross multiply
    2,524,900,870,954.80x = 3,786,968,635,156.10 × 687,182,757,033.80
  4. Step 4: Simplify right side
    2,524,900,870,954.80x = 2,602,339,547,507,095,450,419,200
  5. Step 5: Solve for x
    x = 2,602,339,547,507,095,450,419,200/2,524,900,870,954.80
  6. Step 6: Final answer
    x = 1,030,669,986,866.86

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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.