Home / 57,422,801.70-79,229,842.38-32,641,043.58

Finding the Fourth Proportional to 57,422,801.70, 79,229,842.38 and 32,641,043.58

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Solution

The fourth proportional to 57,422,801.70, 79,229,842.38 and 32,641,043.58 is: 45,036,895.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,422,801.70 : 79,229,842.38 = 32,641,043.58 : x
  2. Step 2: Convert to fraction form
    57,422,801.70/79,229,842.38 = 32,641,043.58/x
  3. Step 3: Cross multiply
    57,422,801.70x = 79,229,842.38 × 32,641,043.58
  4. Step 4: Simplify right side
    57,422,801.70x = 2,586,144,737,962,110.50
  5. Step 5: Solve for x
    x = 2,586,144,737,962,110.50/57,422,801.70
  6. Step 6: Final answer
    x = 45,036,895.82

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.