Home / 15,317,037.40-21,140,648.22-9,125,711.06

Finding the Fourth Proportional to 15,317,037.40, 21,140,648.22 and 9,125,711.06

Calculator

Solution

The fourth proportional to 15,317,037.40, 21,140,648.22 and 9,125,711.06 is: 12,595,350.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,317,037.40 : 21,140,648.22 = 9,125,711.06 : x
  2. Step 2: Convert to fraction form
    15,317,037.40/21,140,648.22 = 9,125,711.06/x
  3. Step 3: Cross multiply
    15,317,037.40x = 21,140,648.22 × 9,125,711.06
  4. Step 4: Simplify right side
    15,317,037.40x = 192,923,447,276,823.31
  5. Step 5: Solve for x
    x = 192,923,447,276,823.31/15,317,037.40
  6. Step 6: Final answer
    x = 12,595,350.02

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.