Home / 45,654,999.72-63,003,894.18-25,028,591.64

Finding the Fourth Proportional to 45,654,999.72, 63,003,894.18 and 25,028,591.64

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Solution

The fourth proportional to 45,654,999.72, 63,003,894.18 and 25,028,591.64 is: 34,539,453.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,654,999.72 : 63,003,894.18 = 25,028,591.64 : x
  2. Step 2: Convert to fraction form
    45,654,999.72/63,003,894.18 = 25,028,591.64/x
  3. Step 3: Cross multiply
    45,654,999.72x = 63,003,894.18 × 25,028,591.64
  4. Step 4: Simplify right side
    45,654,999.72x = 1,576,898,739,160,992.75
  5. Step 5: Solve for x
    x = 1,576,898,739,160,992.75/45,654,999.72
  6. Step 6: Final answer
    x = 34,539,453.48

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.