Home / 66,270,164.48-99,359,059.19-29,361,992.97

Finding the Fourth Proportional to 66,270,164.48, 99,359,059.19 and 29,361,992.97

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Solution

The fourth proportional to 66,270,164.48, 99,359,059.19 and 29,361,992.97 is: 44,022,525.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    66,270,164.48 : 99,359,059.19 = 29,361,992.97 : x
  2. Step 2: Convert to fraction form
    66,270,164.48/99,359,059.19 = 29,361,992.97/x
  3. Step 3: Cross multiply
    66,270,164.48x = 99,359,059.19 × 29,361,992.97
  4. Step 4: Simplify right side
    66,270,164.48x = 2,917,379,997,442,593.50
  5. Step 5: Solve for x
    x = 2,917,379,997,442,593.50/66,270,164.48
  6. Step 6: Final answer
    x = 44,022,525.38

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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.