Home / 104,632,042.64-156,804,574.89-66,224,998.40

Finding the Fourth Proportional to 104,632,042.64, 156,804,574.89 and 66,224,998.40

Calculator

Solution

The fourth proportional to 104,632,042.64, 156,804,574.89 and 66,224,998.40 is: 99,246,678.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,632,042.64 : 156,804,574.89 = 66,224,998.40 : x
  2. Step 2: Convert to fraction form
    104,632,042.64/156,804,574.89 = 66,224,998.40/x
  3. Step 3: Cross multiply
    104,632,042.64x = 156,804,574.89 × 66,224,998.40
  4. Step 4: Simplify right side
    104,632,042.64x = 10,384,382,721,594,942
  5. Step 5: Solve for x
    x = 10,384,382,721,594,942/104,632,042.64
  6. Step 6: Final answer
    x = 99,246,678.74

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.