Home / 162,528,878.62-224,278,810.14-89,194,744.54

Finding the Fourth Proportional to 162,528,878.62, 224,278,810.14 and 89,194,744.54

Calculator

Solution

The fourth proportional to 162,528,878.62, 224,278,810.14 and 89,194,744.54 is: 123,082,687.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    162,528,878.62 : 224,278,810.14 = 89,194,744.54 : x
  2. Step 2: Convert to fraction form
    162,528,878.62/224,278,810.14 = 89,194,744.54/x
  3. Step 3: Cross multiply
    162,528,878.62x = 224,278,810.14 × 89,194,744.54
  4. Step 4: Simplify right side
    162,528,878.62x = 20,004,491,176,172,460
  5. Step 5: Solve for x
    x = 20,004,491,176,172,460/162,528,878.62
  6. Step 6: Final answer
    x = 123,082,687.50

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.