Home / 10,058,650,023.53-13,880,311,593.28-5,542,276,335.61

Finding the Fourth Proportional to 10,058,650,023.53, 13,880,311,593.28 and 5,542,276,335.61

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Solution

The fourth proportional to 10,058,650,023.53, 13,880,311,593.28 and 5,542,276,335.61 is: 7,647,996,728.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,058,650,023.53 : 13,880,311,593.28 = 5,542,276,335.61 : x
  2. Step 2: Convert to fraction form
    10,058,650,023.53/13,880,311,593.28 = 5,542,276,335.61/x
  3. Step 3: Cross multiply
    10,058,650,023.53x = 13,880,311,593.28 × 5,542,276,335.61
  4. Step 4: Simplify right side
    10,058,650,023.53x = 76,928,522,474,283,089,920
  5. Step 5: Solve for x
    x = 76,928,522,474,283,089,920/10,058,650,023.53
  6. Step 6: Final answer
    x = 7,647,996,728.62

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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.