Home / 10,946,410,996.89-16,417,957,468.98-2,979,200,084.53

Finding the Fourth Proportional to 10,946,410,996.89, 16,417,957,468.98 and 2,979,200,084.53

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Solution

The fourth proportional to 10,946,410,996.89, 16,417,957,468.98 and 2,979,200,084.53 is: 4,468,348,602.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,946,410,996.89 : 16,417,957,468.98 = 2,979,200,084.53 : x
  2. Step 2: Convert to fraction form
    10,946,410,996.89/16,417,957,468.98 = 2,979,200,084.53/x
  3. Step 3: Cross multiply
    10,946,410,996.89x = 16,417,957,468.98 × 2,979,200,084.53
  4. Step 4: Simplify right side
    10,946,410,996.89x = 48,912,380,279,307,116,544
  5. Step 5: Solve for x
    x = 48,912,380,279,307,116,544/10,946,410,996.89
  6. Step 6: Final answer
    x = 4,468,348,602.41

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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.