Home / 101,380,509.99-139,907,854.74-57,334,095.49

Finding the Fourth Proportional to 101,380,509.99, 139,907,854.74 and 57,334,095.49

Calculator

Solution

The fourth proportional to 101,380,509.99, 139,907,854.74 and 57,334,095.49 is: 79,122,607.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    101,380,509.99 : 139,907,854.74 = 57,334,095.49 : x
  2. Step 2: Convert to fraction form
    101,380,509.99/139,907,854.74 = 57,334,095.49/x
  3. Step 3: Cross multiply
    101,380,509.99x = 139,907,854.74 × 57,334,095.49
  4. Step 4: Simplify right side
    101,380,509.99x = 8,021,490,303,464,210
  5. Step 5: Solve for x
    x = 8,021,490,303,464,210/101,380,509.99
  6. Step 6: Final answer
    x = 79,122,607.54

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.