Home / 19,360,389.36-26,716,376.28-10,658,375.12

Finding the Fourth Proportional to 19,360,389.36, 26,716,376.28 and 10,658,375.12

Calculator

Solution

The fourth proportional to 19,360,389.36, 26,716,376.28 and 10,658,375.12 is: 14,708,028.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,360,389.36 : 26,716,376.28 = 10,658,375.12 : x
  2. Step 2: Convert to fraction form
    19,360,389.36/26,716,376.28 = 10,658,375.12/x
  3. Step 3: Cross multiply
    19,360,389.36x = 26,716,376.28 × 10,658,375.12
  4. Step 4: Simplify right side
    19,360,389.36x = 284,753,160,239,310.12
  5. Step 5: Solve for x
    x = 284,753,160,239,310.12/19,360,389.36
  6. Step 6: Final answer
    x = 14,708,028.59

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.