Home / 36,659,483.55-54,968,498.01-12,060,753.63

Finding the Fourth Proportional to 36,659,483.55, 54,968,498.01 and 12,060,753.63

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Solution

The fourth proportional to 36,659,483.55, 54,968,498.01 and 12,060,753.63 is: 18,084,311.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,659,483.55 : 54,968,498.01 = 12,060,753.63 : x
  2. Step 2: Convert to fraction form
    36,659,483.55/54,968,498.01 = 12,060,753.63/x
  3. Step 3: Cross multiply
    36,659,483.55x = 54,968,498.01 × 12,060,753.63
  4. Step 4: Simplify right side
    36,659,483.55x = 662,961,511,909,755.25
  5. Step 5: Solve for x
    x = 662,961,511,909,755.25/36,659,483.55
  6. Step 6: Final answer
    x = 18,084,311.28

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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.