Home / 13,320,780,587,372-19,967,068,550,867-4,480,669,692,959.60

Finding the Fourth Proportional to 13,320,780,587,372, 19,967,068,550,867 and 4,480,669,692,959.60

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Solution

The fourth proportional to 13,320,780,587,372, 19,967,068,550,867 and 4,480,669,692,959.60 is: 6,716,260,982,327.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,320,780,587,372 : 19,967,068,550,867 = 4,480,669,692,959.60 : x
  2. Step 2: Convert to fraction form
    13,320,780,587,372/19,967,068,550,867 = 4,480,669,692,959.60/x
  3. Step 3: Cross multiply
    13,320,780,587,372x = 19,967,068,550,867 × 4,480,669,692,959.60
  4. Step 4: Simplify right side
    13,320,780,587,372x = 89,465,838,913,116,522,682,515,456
  5. Step 5: Solve for x
    x = 89,465,838,913,116,522,682,515,456/13,320,780,587,372
  6. Step 6: Final answer
    x = 6,716,260,982,327.83

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.