Home / 4,935,563,948.35-6,810,503,636.81-2,763,046,689.32

Finding the Fourth Proportional to 4,935,563,948.35, 6,810,503,636.81 and 2,763,046,689.32

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Solution

The fourth proportional to 4,935,563,948.35, 6,810,503,636.81 and 2,763,046,689.32 is: 3,812,682,749.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,935,563,948.35 : 6,810,503,636.81 = 2,763,046,689.32 : x
  2. Step 2: Convert to fraction form
    4,935,563,948.35/6,810,503,636.81 = 2,763,046,689.32/x
  3. Step 3: Cross multiply
    4,935,563,948.35x = 6,810,503,636.81 × 2,763,046,689.32
  4. Step 4: Simplify right side
    4,935,563,948.35x = 18,817,739,526,313,627,648
  5. Step 5: Solve for x
    x = 18,817,739,526,313,627,648/4,935,563,948.35
  6. Step 6: Final answer
    x = 3,812,682,749.78

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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.