Home / 182,163,140.69-273,245,511.42-57,666,381.12

Finding the Fourth Proportional to 182,163,140.69, 273,245,511.42 and 57,666,381.12

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Solution

The fourth proportional to 182,163,140.69, 273,245,511.42 and 57,666,381.12 is: 86,499,825.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    182,163,140.69 : 273,245,511.42 = 57,666,381.12 : x
  2. Step 2: Convert to fraction form
    182,163,140.69/273,245,511.42 = 57,666,381.12/x
  3. Step 3: Cross multiply
    182,163,140.69x = 273,245,511.42 × 57,666,381.12
  4. Step 4: Simplify right side
    182,163,140.69x = 15,757,079,800,875,032
  5. Step 5: Solve for x
    x = 15,757,079,800,875,032/182,163,140.69
  6. Step 6: Final answer
    x = 86,499,825.06

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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.