Home / 78,546,150.09-117,738,383.96-34,847,488.10

Finding the Fourth Proportional to 78,546,150.09, 117,738,383.96 and 34,847,488.10

Calculator

Solution

The fourth proportional to 78,546,150.09, 117,738,383.96 and 34,847,488.10 is: 52,235,366.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    78,546,150.09 : 117,738,383.96 = 34,847,488.10 : x
  2. Step 2: Convert to fraction form
    78,546,150.09/117,738,383.96 = 34,847,488.10/x
  3. Step 3: Cross multiply
    78,546,150.09x = 117,738,383.96 × 34,847,488.10
  4. Step 4: Simplify right side
    78,546,150.09x = 4,102,886,934,340,795.50
  5. Step 5: Solve for x
    x = 4,102,886,934,340,795.50/78,546,150.09
  6. Step 6: Final answer
    x = 52,235,366.46

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.