Home / 36,042,043.23-54,046,899.95-21,475,826.73

Finding the Fourth Proportional to 36,042,043.23, 54,046,899.95 and 21,475,826.73

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Solution

The fourth proportional to 36,042,043.23, 54,046,899.95 and 21,475,826.73 is: 32,204,108.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,042,043.23 : 54,046,899.95 = 21,475,826.73 : x
  2. Step 2: Convert to fraction form
    36,042,043.23/54,046,899.95 = 21,475,826.73/x
  3. Step 3: Cross multiply
    36,042,043.23x = 54,046,899.95 × 21,475,826.73
  4. Step 4: Simplify right side
    36,042,043.23x = 1,160,701,858,512,466.50
  5. Step 5: Solve for x
    x = 1,160,701,858,512,466.50/36,042,043.23
  6. Step 6: Final answer
    x = 32,204,108.16

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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.