Home / 84,081,098.94-126,178,238.25-29,494,201.02

Finding the Fourth Proportional to 84,081,098.94, 126,178,238.25 and 29,494,201.02

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Solution

The fourth proportional to 84,081,098.94, 126,178,238.25 and 29,494,201.02 is: 44,261,152.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    84,081,098.94 : 126,178,238.25 = 29,494,201.02 : x
  2. Step 2: Convert to fraction form
    84,081,098.94/126,178,238.25 = 29,494,201.02/x
  3. Step 3: Cross multiply
    84,081,098.94x = 126,178,238.25 × 29,494,201.02
  4. Step 4: Simplify right side
    84,081,098.94x = 3,721,526,323,294,953
  5. Step 5: Solve for x
    x = 3,721,526,323,294,953/84,081,098.94
  6. Step 6: Final answer
    x = 44,261,152.27

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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.