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Finding the Fourth Proportional to 66,056,148,000.37, 99,084,222,000.55 and 66,056,148,000.37

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Solution

The fourth proportional to 66,056,148,000.37, 99,084,222,000.55 and 66,056,148,000.37 is: 99,084,222,000.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    66,056,148,000.37 : 99,084,222,000.55 = 66,056,148,000.37 : x
  2. Step 2: Convert to fraction form
    66,056,148,000.37/99,084,222,000.55 = 66,056,148,000.37/x
  3. Step 3: Cross multiply
    66,056,148,000.37x = 99,084,222,000.55 × 66,056,148,000.37
  4. Step 4: Simplify right side
    66,056,148,000.37x = 6,545,122,032,969,021,652,992
  5. Step 5: Solve for x
    x = 6,545,122,032,969,021,652,992/66,056,148,000.37
  6. Step 6: Final answer
    x = 99,084,222,000.55

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1.5x scale

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.