Home / 5,192,263,283.76-7,167,794,106.60-3,478,563,235.44

Finding the Fourth Proportional to 5,192,263,283.76, 7,167,794,106.60 and 3,478,563,235.44

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Solution

The fourth proportional to 5,192,263,283.76, 7,167,794,106.60 and 3,478,563,235.44 is: 4,802,072,563.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,192,263,283.76 : 7,167,794,106.60 = 3,478,563,235.44 : x
  2. Step 2: Convert to fraction form
    5,192,263,283.76/7,167,794,106.60 = 3,478,563,235.44/x
  3. Step 3: Cross multiply
    5,192,263,283.76x = 7,167,794,106.60 × 3,478,563,235.44
  4. Step 4: Simplify right side
    5,192,263,283.76x = 24,933,625,058,422,263,808
  5. Step 5: Solve for x
    x = 24,933,625,058,422,263,808/5,192,263,283.76
  6. Step 6: Final answer
    x = 4,802,072,563.69

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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.