Home / 10,389,778.45-14,337,913.71-5,806,099.82

Finding the Fourth Proportional to 10,389,778.45, 14,337,913.71 and 5,806,099.82

Calculator

Solution

The fourth proportional to 10,389,778.45, 14,337,913.71 and 5,806,099.82 is: 8,012,428.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,389,778.45 : 14,337,913.71 = 5,806,099.82 : x
  2. Step 2: Convert to fraction form
    10,389,778.45/14,337,913.71 = 5,806,099.82/x
  3. Step 3: Cross multiply
    10,389,778.45x = 14,337,913.71 × 5,806,099.82
  4. Step 4: Simplify right side
    10,389,778.45x = 83,247,358,210,806.55
  5. Step 5: Solve for x
    x = 83,247,358,210,806.55/10,389,778.45
  6. Step 6: Final answer
    x = 8,012,428.62

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.