Home / 76,121,529.66-105,047,814.96-41,314,220.64

Finding the Fourth Proportional to 76,121,529.66, 105,047,814.96 and 41,314,220.64

Calculator

Solution

The fourth proportional to 76,121,529.66, 105,047,814.96 and 41,314,220.64 is: 57,013,680.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    76,121,529.66 : 105,047,814.96 = 41,314,220.64 : x
  2. Step 2: Convert to fraction form
    76,121,529.66/105,047,814.96 = 41,314,220.64/x
  3. Step 3: Cross multiply
    76,121,529.66x = 105,047,814.96 × 41,314,220.64
  4. Step 4: Simplify right side
    76,121,529.66x = 4,339,968,605,007,332.50
  5. Step 5: Solve for x
    x = 4,339,968,605,007,332.50/76,121,529.66
  6. Step 6: Final answer
    x = 57,013,680.94

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.