Home / 13,770,870.66-19,003,536.90-7,575,555.15

Finding the Fourth Proportional to 13,770,870.66, 19,003,536.90 and 7,575,555.15

Calculator

Solution

The fourth proportional to 13,770,870.66, 19,003,536.90 and 7,575,555.15 is: 10,454,120.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,770,870.66 : 19,003,536.90 = 7,575,555.15 : x
  2. Step 2: Convert to fraction form
    13,770,870.66/19,003,536.90 = 7,575,555.15/x
  3. Step 3: Cross multiply
    13,770,870.66x = 19,003,536.90 × 7,575,555.15
  4. Step 4: Simplify right side
    13,770,870.66x = 143,962,341,831,010.03
  5. Step 5: Solve for x
    x = 143,962,341,831,010.03/13,770,870.66
  6. Step 6: Final answer
    x = 10,454,120.54

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.