Home / 17,505,868.40-26,237,807.40-8,981,817.20

Finding the Fourth Proportional to 17,505,868.40, 26,237,807.40 and 8,981,817.20

Calculator

Solution

The fourth proportional to 17,505,868.40, 26,237,807.40 and 8,981,817.20 is: 13,461,953.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,505,868.40 : 26,237,807.40 = 8,981,817.20 : x
  2. Step 2: Convert to fraction form
    17,505,868.40/26,237,807.40 = 8,981,817.20/x
  3. Step 3: Cross multiply
    17,505,868.40x = 26,237,807.40 × 8,981,817.20
  4. Step 4: Simplify right side
    17,505,868.40x = 235,663,189,795,607.25
  5. Step 5: Solve for x
    x = 235,663,189,795,607.25/17,505,868.40
  6. Step 6: Final answer
    x = 13,461,953.70

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.