Home / 47,032,273.35-70,520,952.24-18,244,770.48

Finding the Fourth Proportional to 47,032,273.35, 70,520,952.24 and 18,244,770.48

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Solution

The fourth proportional to 47,032,273.35, 70,520,952.24 and 18,244,770.48 is: 27,356,504.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,032,273.35 : 70,520,952.24 = 18,244,770.48 : x
  2. Step 2: Convert to fraction form
    47,032,273.35/70,520,952.24 = 18,244,770.48/x
  3. Step 3: Cross multiply
    47,032,273.35x = 70,520,952.24 × 18,244,770.48
  4. Step 4: Simplify right side
    47,032,273.35x = 1,286,638,587,649,841.75
  5. Step 5: Solve for x
    x = 1,286,638,587,649,841.75/47,032,273.35
  6. Step 6: Final answer
    x = 27,356,504.29

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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.