Home / 53,907,693.30-80,806,427.55-26,571,942.90

Finding the Fourth Proportional to 53,907,693.30, 80,806,427.55 and 26,571,942.90

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Solution

The fourth proportional to 53,907,693.30, 80,806,427.55 and 26,571,942.90 is: 39,830,748.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,907,693.30 : 80,806,427.55 = 26,571,942.90 : x
  2. Step 2: Convert to fraction form
    53,907,693.30/80,806,427.55 = 26,571,942.90/x
  3. Step 3: Cross multiply
    53,907,693.30x = 80,806,427.55 × 26,571,942.90
  4. Step 4: Simplify right side
    53,907,693.30x = 2,147,183,778,811,586.75
  5. Step 5: Solve for x
    x = 2,147,183,778,811,586.75/53,907,693.30
  6. Step 6: Final answer
    x = 39,830,748.59

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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.