Home / 48,262,629,427.98-66,611,649,720.34-31,957,477,372.86

Finding the Fourth Proportional to 48,262,629,427.98, 66,611,649,720.34 and 31,957,477,372.86

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Solution

The fourth proportional to 48,262,629,427.98, 66,611,649,720.34 and 31,957,477,372.86 is: 44,107,424,604.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,262,629,427.98 : 66,611,649,720.34 = 31,957,477,372.86 : x
  2. Step 2: Convert to fraction form
    48,262,629,427.98/66,611,649,720.34 = 31,957,477,372.86/x
  3. Step 3: Cross multiply
    48,262,629,427.98x = 66,611,649,720.34 × 31,957,477,372.86
  4. Step 4: Simplify right side
    48,262,629,427.98x = 2,128,740,288,706,641,657,856
  5. Step 5: Solve for x
    x = 2,128,740,288,706,641,657,856/48,262,629,427.98
  6. Step 6: Final answer
    x = 44,107,424,604.44

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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.