Home / 48,262,629,440.36-66,611,649,737.45-31,957,477,385.24

Finding the Fourth Proportional to 48,262,629,440.36, 66,611,649,737.45 and 31,957,477,385.24

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Solution

The fourth proportional to 48,262,629,440.36, 66,611,649,737.45 and 31,957,477,385.24 is: 44,107,424,621.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,262,629,440.36 : 66,611,649,737.45 = 31,957,477,385.24 : x
  2. Step 2: Convert to fraction form
    48,262,629,440.36/66,611,649,737.45 = 31,957,477,385.24/x
  3. Step 3: Cross multiply
    48,262,629,440.36x = 66,611,649,737.45 × 31,957,477,385.24
  4. Step 4: Simplify right side
    48,262,629,440.36x = 2,128,740,290,078,086,266,880
  5. Step 5: Solve for x
    x = 2,128,740,290,078,086,266,880/48,262,629,440.36
  6. Step 6: Final answer
    x = 44,107,424,621.54

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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.