Home / 5,865,212,169.52-8,093,935,889.91-3,188,992,312.60

Finding the Fourth Proportional to 5,865,212,169.52, 8,093,935,889.91 and 3,188,992,312.60

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Solution

The fourth proportional to 5,865,212,169.52, 8,093,935,889.91 and 3,188,992,312.60 is: 4,400,778,451.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,865,212,169.52 : 8,093,935,889.91 = 3,188,992,312.60 : x
  2. Step 2: Convert to fraction form
    5,865,212,169.52/8,093,935,889.91 = 3,188,992,312.60/x
  3. Step 3: Cross multiply
    5,865,212,169.52x = 8,093,935,889.91 × 3,188,992,312.60
  4. Step 4: Simplify right side
    5,865,212,169.52x = 25,811,499,331,579,994,112
  5. Step 5: Solve for x
    x = 25,811,499,331,579,994,112/5,865,212,169.52
  6. Step 6: Final answer
    x = 4,400,778,451.92

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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.