Home / 64,373,961.44-88,833,362.40-36,498,546.80

Finding the Fourth Proportional to 64,373,961.44, 88,833,362.40 and 36,498,546.80

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Solution

The fourth proportional to 64,373,961.44, 88,833,362.40 and 36,498,546.80 is: 50,366,461.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,373,961.44 : 88,833,362.40 = 36,498,546.80 : x
  2. Step 2: Convert to fraction form
    64,373,961.44/88,833,362.40 = 36,498,546.80/x
  3. Step 3: Cross multiply
    64,373,961.44x = 88,833,362.40 × 36,498,546.80
  4. Step 4: Simplify right side
    64,373,961.44x = 3,242,288,634,957,760.50
  5. Step 5: Solve for x
    x = 3,242,288,634,957,760.50/64,373,961.44
  6. Step 6: Final answer
    x = 50,366,461.26

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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.