Home / 89,045,551.14-133,561,794.87-28,445,005.86

Finding the Fourth Proportional to 89,045,551.14, 133,561,794.87 and 28,445,005.86

Calculator

Solution

The fourth proportional to 89,045,551.14, 133,561,794.87 and 28,445,005.86 is: 42,665,422.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,045,551.14 : 133,561,794.87 = 28,445,005.86 : x
  2. Step 2: Convert to fraction form
    89,045,551.14/133,561,794.87 = 28,445,005.86/x
  3. Step 3: Cross multiply
    89,045,551.14x = 133,561,794.87 × 28,445,005.86
  4. Step 4: Simplify right side
    89,045,551.14x = 3,799,166,037,749,268
  5. Step 5: Solve for x
    x = 3,799,166,037,749,268/89,045,551.14
  6. Step 6: Final answer
    x = 42,665,422.24

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.