Home / 4,976,180,006.93-6,867,081,985.65-2,718,118,669.67

Finding the Fourth Proportional to 4,976,180,006.93, 6,867,081,985.65 and 2,718,118,669.67

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Solution

The fourth proportional to 4,976,180,006.93, 6,867,081,985.65 and 2,718,118,669.67 is: 3,750,978,406.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,976,180,006.93 : 6,867,081,985.65 = 2,718,118,669.67 : x
  2. Step 2: Convert to fraction form
    4,976,180,006.93/6,867,081,985.65 = 2,718,118,669.67/x
  3. Step 3: Cross multiply
    4,976,180,006.93x = 6,867,081,985.65 × 2,718,118,669.67
  4. Step 4: Simplify right side
    4,976,180,006.93x = 18,665,543,751,349,800,960
  5. Step 5: Solve for x
    x = 18,665,543,751,349,800,960/4,976,180,006.93
  6. Step 6: Final answer
    x = 3,750,978,406.20

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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.