Home / 1,642,765,522.85-2,267,127,648.08-928,053,191.57

Finding the Fourth Proportional to 1,642,765,522.85, 2,267,127,648.08 and 928,053,191.57

Calculator

Solution

The fourth proportional to 1,642,765,522.85, 2,267,127,648.08 and 928,053,191.57 is: 1,280,776,239.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,642,765,522.85 : 2,267,127,648.08 = 928,053,191.57 : x
  2. Step 2: Convert to fraction form
    1,642,765,522.85/2,267,127,648.08 = 928,053,191.57/x
  3. Step 3: Cross multiply
    1,642,765,522.85x = 2,267,127,648.08 × 928,053,191.57
  4. Step 4: Simplify right side
    1,642,765,522.85x = 2,104,015,049,481,255,936
  5. Step 5: Solve for x
    x = 2,104,015,049,481,255,936/1,642,765,522.85
  6. Step 6: Final answer
    x = 1,280,776,239.96

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.