Home / 27,648,201.80-41,472,302.70-20,033,942.60

Finding the Fourth Proportional to 27,648,201.80, 41,472,302.70 and 20,033,942.60

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Solution

The fourth proportional to 27,648,201.80, 41,472,302.70 and 20,033,942.60 is: 30,050,913.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,648,201.80 : 41,472,302.70 = 20,033,942.60 : x
  2. Step 2: Convert to fraction form
    27,648,201.80/41,472,302.70 = 20,033,942.60/x
  3. Step 3: Cross multiply
    27,648,201.80x = 41,472,302.70 × 20,033,942.60
  4. Step 4: Simplify right side
    27,648,201.80x = 830,853,731,781,625.12
  5. Step 5: Solve for x
    x = 830,853,731,781,625.12/27,648,201.80
  6. Step 6: Final answer
    x = 30,050,913.90

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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.