Home / 78,903,874.74-108,890,710-44,096,564.18

Finding the Fourth Proportional to 78,903,874.74, 108,890,710 and 44,096,564.18

Calculator

Solution

The fourth proportional to 78,903,874.74, 108,890,710 and 44,096,564.18 is: 60,855,137.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    78,903,874.74 : 108,890,710 = 44,096,564.18 : x
  2. Step 2: Convert to fraction form
    78,903,874.74/108,890,710 = 44,096,564.18/x
  3. Step 3: Cross multiply
    78,903,874.74x = 108,890,710 × 44,096,564.18
  4. Step 4: Simplify right side
    78,903,874.74x = 4,801,706,182,120,768
  5. Step 5: Solve for x
    x = 4,801,706,182,120,768/78,903,874.74
  6. Step 6: Final answer
    x = 60,855,137.95

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.