Home / 10,058,650,021.46-13,880,311,590.44-5,542,276,333.55

Finding the Fourth Proportional to 10,058,650,021.46, 13,880,311,590.44 and 5,542,276,333.55

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Solution

The fourth proportional to 10,058,650,021.46, 13,880,311,590.44 and 5,542,276,333.55 is: 7,647,996,725.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,058,650,021.46 : 13,880,311,590.44 = 5,542,276,333.55 : x
  2. Step 2: Convert to fraction form
    10,058,650,021.46/13,880,311,590.44 = 5,542,276,333.55/x
  3. Step 3: Cross multiply
    10,058,650,021.46x = 13,880,311,590.44 × 5,542,276,333.55
  4. Step 4: Simplify right side
    10,058,650,021.46x = 76,928,522,429,923,213,312
  5. Step 5: Solve for x
    x = 76,928,522,429,923,213,312/10,058,650,021.46
  6. Step 6: Final answer
    x = 7,647,996,725.78

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Double scale
Find fourth proportional to 10,058,650,022.46, 13,880,311,591.82 and 5,542,276,334.55
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1.5x scale

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.