Home / 11,924,611,200.72-16,456,610,600.16-6,843,934,515.68

Finding the Fourth Proportional to 11,924,611,200.72, 16,456,610,600.16 and 6,843,934,515.68

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Solution

The fourth proportional to 11,924,611,200.72, 16,456,610,600.16 and 6,843,934,515.68 is: 9,445,001,048.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,924,611,200.72 : 16,456,610,600.16 = 6,843,934,515.68 : x
  2. Step 2: Convert to fraction form
    11,924,611,200.72/16,456,610,600.16 = 6,843,934,515.68/x
  3. Step 3: Cross multiply
    11,924,611,200.72x = 16,456,610,600.16 × 6,843,934,515.68
  4. Step 4: Simplify right side
    11,924,611,200.72x = 112,627,965,297,540,382,720
  5. Step 5: Solve for x
    x = 112,627,965,297,540,382,720/11,924,611,200.72
  6. Step 6: Final answer
    x = 9,445,001,048.82

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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.