Home / 122,690,204.20-183,879,008.70-65,210,012.20

Finding the Fourth Proportional to 122,690,204.20, 183,879,008.70 and 65,210,012.20

Calculator

Solution

The fourth proportional to 122,690,204.20, 183,879,008.70 and 65,210,012.20 is: 97,731,945.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,690,204.20 : 183,879,008.70 = 65,210,012.20 : x
  2. Step 2: Convert to fraction form
    122,690,204.20/183,879,008.70 = 65,210,012.20/x
  3. Step 3: Cross multiply
    122,690,204.20x = 183,879,008.70 × 65,210,012.20
  4. Step 4: Simplify right side
    122,690,204.20x = 11,990,752,400,650,906
  5. Step 5: Solve for x
    x = 11,990,752,400,650,906/122,690,204.20
  6. Step 6: Final answer
    x = 97,731,945.91

Related Problems

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.