Home / 27,941,017.92-41,918,501.88-9,745,474.56

Finding the Fourth Proportional to 27,941,017.92, 41,918,501.88 and 9,745,474.56

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Solution

The fourth proportional to 27,941,017.92, 41,918,501.88 and 9,745,474.56 is: 14,620,644.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,941,017.92 : 41,918,501.88 = 9,745,474.56 : x
  2. Step 2: Convert to fraction form
    27,941,017.92/41,918,501.88 = 9,745,474.56/x
  3. Step 3: Cross multiply
    27,941,017.92x = 41,918,501.88 × 9,745,474.56
  4. Step 4: Simplify right side
    27,941,017.92x = 408,515,693,664,852.25
  5. Step 5: Solve for x
    x = 408,515,693,664,852.25/27,941,017.92
  6. Step 6: Final answer
    x = 14,620,644.63

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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.