Home / 940,325,690.57-1,297,572,320.42-553,581,737.03

Finding the Fourth Proportional to 940,325,690.57, 1,297,572,320.42 and 553,581,737.03

Calculator

Solution

The fourth proportional to 940,325,690.57, 1,297,572,320.42 and 553,581,737.03 is: 763,897,388.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    940,325,690.57 : 1,297,572,320.42 = 553,581,737.03 : x
  2. Step 2: Convert to fraction form
    940,325,690.57/1,297,572,320.42 = 553,581,737.03/x
  3. Step 3: Cross multiply
    940,325,690.57x = 1,297,572,320.42 × 553,581,737.03
  4. Step 4: Simplify right side
    940,325,690.57x = 718,312,339,060,151,296
  5. Step 5: Solve for x
    x = 718,312,339,060,151,296/940,325,690.57
  6. Step 6: Final answer
    x = 763,897,388.18

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.