Home / 464,660,408.52-641,207,020.32-255,775,752

Finding the Fourth Proportional to 464,660,408.52, 641,207,020.32 and 255,775,752

Calculator

Solution

The fourth proportional to 464,660,408.52, 641,207,020.32 and 255,775,752 is: 352,957,137.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    464,660,408.52 : 641,207,020.32 = 255,775,752 : x
  2. Step 2: Convert to fraction form
    464,660,408.52/641,207,020.32 = 255,775,752/x
  3. Step 3: Cross multiply
    464,660,408.52x = 641,207,020.32 × 255,775,752
  4. Step 4: Simplify right side
    464,660,408.52x = 164,005,207,810,027,296
  5. Step 5: Solve for x
    x = 164,005,207,810,027,296/464,660,408.52
  6. Step 6: Final answer
    x = 352,957,137.74

Related Problems

Find fourth proportional to 232,330,204.26, 320,603,510.16 and 127,887,876
Half scale
Find fourth proportional to 929,320,817.04, 1,282,414,040.64 and 511,551,504
Double scale
Find fourth proportional to 464,660,409.52, 641,207,021.70 and 255,775,753
Similar ratio
Find fourth proportional to 696,990,612.78, 961,810,530.48 and 383,663,628
1.5x scale

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.