Home / 78,479,633.43-108,301,034.62-43,196,684.17

Finding the Fourth Proportional to 78,479,633.43, 108,301,034.62 and 43,196,684.17

Calculator

Solution

The fourth proportional to 78,479,633.43, 108,301,034.62 and 43,196,684.17 is: 59,610,951.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    78,479,633.43 : 108,301,034.62 = 43,196,684.17 : x
  2. Step 2: Convert to fraction form
    78,479,633.43/108,301,034.62 = 43,196,684.17/x
  3. Step 3: Cross multiply
    78,479,633.43x = 108,301,034.62 × 43,196,684.17
  4. Step 4: Simplify right side
    78,479,633.43x = 4,678,245,588,116,133
  5. Step 5: Solve for x
    x = 4,678,245,588,116,133/78,479,633.43
  6. Step 6: Final answer
    x = 59,610,951.07

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.