Home / 4,976,180,004.93-6,867,081,982.89-2,718,118,667.67

Finding the Fourth Proportional to 4,976,180,004.93, 6,867,081,982.89 and 2,718,118,667.67

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Solution

The fourth proportional to 4,976,180,004.93, 6,867,081,982.89 and 2,718,118,667.67 is: 3,750,978,403.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,976,180,004.93 : 6,867,081,982.89 = 2,718,118,667.67 : x
  2. Step 2: Convert to fraction form
    4,976,180,004.93/6,867,081,982.89 = 2,718,118,667.67/x
  3. Step 3: Cross multiply
    4,976,180,004.93x = 6,867,081,982.89 × 2,718,118,667.67
  4. Step 4: Simplify right side
    4,976,180,004.93x = 18,665,543,730,113,630,208
  5. Step 5: Solve for x
    x = 18,665,543,730,113,630,208/4,976,180,004.93
  6. Step 6: Final answer
    x = 3,750,978,403.44

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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.