Home / 37,453,505,905.68-56,140,932,049.56-12,601,539,103.92

Finding the Fourth Proportional to 37,453,505,905.68, 56,140,932,049.56 and 12,601,539,103.92

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Solution

The fourth proportional to 37,453,505,905.68, 56,140,932,049.56 and 12,601,539,103.92 is: 18,889,076,828.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,453,505,905.68 : 56,140,932,049.56 = 12,601,539,103.92 : x
  2. Step 2: Convert to fraction form
    37,453,505,905.68/56,140,932,049.56 = 12,601,539,103.92/x
  3. Step 3: Cross multiply
    37,453,505,905.68x = 56,140,932,049.56 × 12,601,539,103.92
  4. Step 4: Simplify right side
    37,453,505,905.68x = 707,462,150,553,045,958,656
  5. Step 5: Solve for x
    x = 707,462,150,553,045,958,656/37,453,505,905.68
  6. Step 6: Final answer
    x = 18,889,076,828.61

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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.