Home / 58,276,261.12-80,419,131.52-32,170,218.24

Finding the Fourth Proportional to 58,276,261.12, 80,419,131.52 and 32,170,218.24

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Solution

The fourth proportional to 58,276,261.12, 80,419,131.52 and 32,170,218.24 is: 44,393,737.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,276,261.12 : 80,419,131.52 = 32,170,218.24 : x
  2. Step 2: Convert to fraction form
    58,276,261.12/80,419,131.52 = 32,170,218.24/x
  3. Step 3: Cross multiply
    58,276,261.12x = 80,419,131.52 × 32,170,218.24
  4. Step 4: Simplify right side
    58,276,261.12x = 2,587,101,011,669,662.50
  5. Step 5: Solve for x
    x = 2,587,101,011,669,662.50/58,276,261.12
  6. Step 6: Final answer
    x = 44,393,737.04

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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.