Home / 11,913,582.58-17,857,932.27-5,839,904.50

Finding the Fourth Proportional to 11,913,582.58, 17,857,932.27 and 5,839,904.50

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Solution

The fourth proportional to 11,913,582.58, 17,857,932.27 and 5,839,904.50 is: 8,753,758.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,913,582.58 : 17,857,932.27 = 5,839,904.50 : x
  2. Step 2: Convert to fraction form
    11,913,582.58/17,857,932.27 = 5,839,904.50/x
  3. Step 3: Cross multiply
    11,913,582.58x = 17,857,932.27 × 5,839,904.50
  4. Step 4: Simplify right side
    11,913,582.58x = 104,288,619,024,268.22
  5. Step 5: Solve for x
    x = 104,288,619,024,268.22/11,913,582.58
  6. Step 6: Final answer
    x = 8,753,758.02

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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.