Home / 37,453,505,968.18-56,140,932,143.22-12,601,539,166.42

Finding the Fourth Proportional to 37,453,505,968.18, 56,140,932,143.22 and 12,601,539,166.42

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Solution

The fourth proportional to 37,453,505,968.18, 56,140,932,143.22 and 12,601,539,166.42 is: 18,889,076,922.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,453,505,968.18 : 56,140,932,143.22 = 12,601,539,166.42 : x
  2. Step 2: Convert to fraction form
    37,453,505,968.18/56,140,932,143.22 = 12,601,539,166.42/x
  3. Step 3: Cross multiply
    37,453,505,968.18x = 56,140,932,143.22 × 12,601,539,166.42
  4. Step 4: Simplify right side
    37,453,505,968.18x = 707,462,155,242,114,383,872
  5. Step 5: Solve for x
    x = 707,462,155,242,114,383,872/37,453,505,968.18
  6. Step 6: Final answer
    x = 18,889,076,922.28

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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.