Home / 86,297,270.10-129,445,905.15-22,471,862.10

Finding the Fourth Proportional to 86,297,270.10, 129,445,905.15 and 22,471,862.10

Calculator

Solution

The fourth proportional to 86,297,270.10, 129,445,905.15 and 22,471,862.10 is: 33,707,793.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    86,297,270.10 : 129,445,905.15 = 22,471,862.10 : x
  2. Step 2: Convert to fraction form
    86,297,270.10/129,445,905.15 = 22,471,862.10/x
  3. Step 3: Cross multiply
    86,297,270.10x = 129,445,905.15 × 22,471,862.10
  4. Step 4: Simplify right side
    86,297,270.10x = 2,908,890,529,940,480
  5. Step 5: Solve for x
    x = 2,908,890,529,940,480/86,297,270.10
  6. Step 6: Final answer
    x = 33,707,793.15

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.