Home / 3,331,274,351.49-4,597,652,010.32-2,109,280,056.34

Finding the Fourth Proportional to 3,331,274,351.49, 4,597,652,010.32 and 2,109,280,056.34

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Solution

The fourth proportional to 3,331,274,351.49, 4,597,652,010.32 and 2,109,280,056.34 is: 2,911,118,889.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,331,274,351.49 : 4,597,652,010.32 = 2,109,280,056.34 : x
  2. Step 2: Convert to fraction form
    3,331,274,351.49/4,597,652,010.32 = 2,109,280,056.34/x
  3. Step 3: Cross multiply
    3,331,274,351.49x = 4,597,652,010.32 × 2,109,280,056.34
  4. Step 4: Simplify right side
    3,331,274,351.49x = 9,697,735,691,359,481,856
  5. Step 5: Solve for x
    x = 9,697,735,691,359,481,856/3,331,274,351.49
  6. Step 6: Final answer
    x = 2,911,118,889.69

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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.