Home / 18,141,343,504.72-25,035,053,828.52-9,797,011,216.72

Finding the Fourth Proportional to 18,141,343,504.72, 25,035,053,828.52 and 9,797,011,216.72

Calculator

Solution

The fourth proportional to 18,141,343,504.72, 25,035,053,828.52 and 9,797,011,216.72 is: 13,519,875,366.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,141,343,504.72 : 25,035,053,828.52 = 9,797,011,216.72 : x
  2. Step 2: Convert to fraction form
    18,141,343,504.72/25,035,053,828.52 = 9,797,011,216.72/x
  3. Step 3: Cross multiply
    18,141,343,504.72x = 25,035,053,828.52 × 9,797,011,216.72
  4. Step 4: Simplify right side
    18,141,343,504.72x = 245,268,703,169,199,407,104
  5. Step 5: Solve for x
    x = 245,268,703,169,199,407,104/18,141,343,504.72
  6. Step 6: Final answer
    x = 13,519,875,366.75

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.