Home / 578,304,045.20-867,456,067.80-497,682,477.20

Finding the Fourth Proportional to 578,304,045.20, 867,456,067.80 and 497,682,477.20

Calculator

Solution

The fourth proportional to 578,304,045.20, 867,456,067.80 and 497,682,477.20 is: 746,523,715.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    578,304,045.20 : 867,456,067.80 = 497,682,477.20 : x
  2. Step 2: Convert to fraction form
    578,304,045.20/867,456,067.80 = 497,682,477.20/x
  3. Step 3: Cross multiply
    578,304,045.20x = 867,456,067.80 × 497,682,477.20
  4. Step 4: Simplify right side
    578,304,045.20x = 431,717,684,684,875,136
  5. Step 5: Solve for x
    x = 431,717,684,684,875,136/578,304,045.20
  6. Step 6: Final answer
    x = 746,523,715.80

Related Problems

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.