Home / 957,240,246.45-1,320,991,542.65-517,207,098.45

Finding the Fourth Proportional to 957,240,246.45, 1,320,991,542.65 and 517,207,098.45

Calculator

Solution

The fourth proportional to 957,240,246.45, 1,320,991,542.65 and 517,207,098.45 is: 713,745,797.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    957,240,246.45 : 1,320,991,542.65 = 517,207,098.45 : x
  2. Step 2: Convert to fraction form
    957,240,246.45/1,320,991,542.65 = 517,207,098.45/x
  3. Step 3: Cross multiply
    957,240,246.45x = 1,320,991,542.65 × 517,207,098.45
  4. Step 4: Simplify right side
    957,240,246.45x = 683,226,202,853,376,896
  5. Step 5: Solve for x
    x = 683,226,202,853,376,896/957,240,246.45
  6. Step 6: Final answer
    x = 713,745,797.24

Related Problems

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.