Home / 182,016,539.20-273,024,808.80-79,671,937.60

Finding the Fourth Proportional to 182,016,539.20, 273,024,808.80 and 79,671,937.60

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Solution

The fourth proportional to 182,016,539.20, 273,024,808.80 and 79,671,937.60 is: 119,507,906.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    182,016,539.20 : 273,024,808.80 = 79,671,937.60 : x
  2. Step 2: Convert to fraction form
    182,016,539.20/273,024,808.80 = 79,671,937.60/x
  3. Step 3: Cross multiply
    182,016,539.20x = 273,024,808.80 × 79,671,937.60
  4. Step 4: Simplify right side
    182,016,539.20x = 21,752,415,529,965,532
  5. Step 5: Solve for x
    x = 21,752,415,529,965,532/182,016,539.20
  6. Step 6: Final answer
    x = 119,507,906.40

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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.