Home / 78,894,004.90-118,341,007.35-44,456,628.10

Finding the Fourth Proportional to 78,894,004.90, 118,341,007.35 and 44,456,628.10

Calculator

Solution

The fourth proportional to 78,894,004.90, 118,341,007.35 and 44,456,628.10 is: 66,684,942.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    78,894,004.90 : 118,341,007.35 = 44,456,628.10 : x
  2. Step 2: Convert to fraction form
    78,894,004.90/118,341,007.35 = 44,456,628.10/x
  3. Step 3: Cross multiply
    78,894,004.90x = 118,341,007.35 × 44,456,628.10
  4. Step 4: Simplify right side
    78,894,004.90x = 5,261,042,152,738,316
  5. Step 5: Solve for x
    x = 5,261,042,152,738,316/78,894,004.90
  6. Step 6: Final answer
    x = 66,684,942.15

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.