Home / 53,934,134.40-80,901,201.60-35,794,281.60

Finding the Fourth Proportional to 53,934,134.40, 80,901,201.60 and 35,794,281.60

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Solution

The fourth proportional to 53,934,134.40, 80,901,201.60 and 35,794,281.60 is: 53,691,422.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,934,134.40 : 80,901,201.60 = 35,794,281.60 : x
  2. Step 2: Convert to fraction form
    53,934,134.40/80,901,201.60 = 35,794,281.60/x
  3. Step 3: Cross multiply
    53,934,134.40x = 80,901,201.60 × 35,794,281.60
  4. Step 4: Simplify right side
    53,934,134.40x = 2,895,800,391,848,770.50
  5. Step 5: Solve for x
    x = 2,895,800,391,848,770.50/53,934,134.40
  6. Step 6: Final answer
    x = 53,691,422.40

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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.