Home / 13,320,780,587,349-19,967,068,550,831-4,480,669,692,936.60

Finding the Fourth Proportional to 13,320,780,587,349, 19,967,068,550,831 and 4,480,669,692,936.60

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Solution

The fourth proportional to 13,320,780,587,349, 19,967,068,550,831 and 4,480,669,692,936.60 is: 6,716,260,982,292.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,320,780,587,349 : 19,967,068,550,831 = 4,480,669,692,936.60 : x
  2. Step 2: Convert to fraction form
    13,320,780,587,349/19,967,068,550,831 = 4,480,669,692,936.60/x
  3. Step 3: Cross multiply
    13,320,780,587,349x = 19,967,068,550,831 × 4,480,669,692,936.60
  4. Step 4: Simplify right side
    13,320,780,587,349x = 89,465,838,912,495,968,627,720,192
  5. Step 5: Solve for x
    x = 89,465,838,912,495,968,627,720,192/13,320,780,587,349
  6. Step 6: Final answer
    x = 6,716,260,982,292.84

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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.