Home / 11,688,263.28-16,129,775.43-6,531,624.54

Finding the Fourth Proportional to 11,688,263.28, 16,129,775.43 and 6,531,624.54

Calculator

Solution

The fourth proportional to 11,688,263.28, 16,129,775.43 and 6,531,624.54 is: 9,013,626.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,688,263.28 : 16,129,775.43 = 6,531,624.54 : x
  2. Step 2: Convert to fraction form
    11,688,263.28/16,129,775.43 = 6,531,624.54/x
  3. Step 3: Cross multiply
    11,688,263.28x = 16,129,775.43 × 6,531,624.54
  4. Step 4: Simplify right side
    11,688,263.28x = 105,353,637,023,277.05
  5. Step 5: Solve for x
    x = 105,353,637,023,277.05/11,688,263.28
  6. Step 6: Final answer
    x = 9,013,626.28

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.