Home / 86,916,006.20-130,391,505.30-25,505,046.20

Finding the Fourth Proportional to 86,916,006.20, 130,391,505.30 and 25,505,046.20

Calculator

Solution

The fourth proportional to 86,916,006.20, 130,391,505.30 and 25,505,046.20 is: 38,262,703.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    86,916,006.20 : 130,391,505.30 = 25,505,046.20 : x
  2. Step 2: Convert to fraction form
    86,916,006.20/130,391,505.30 = 25,505,046.20/x
  3. Step 3: Cross multiply
    86,916,006.20x = 130,391,505.30 × 25,505,046.20
  4. Step 4: Simplify right side
    86,916,006.20x = 3,325,641,366,764,044.50
  5. Step 5: Solve for x
    x = 3,325,641,366,764,044.50/86,916,006.20
  6. Step 6: Final answer
    x = 38,262,703.41

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.