Home / 17,893,149-26,839,723.50-4,429,977

Finding the Fourth Proportional to 17,893,149, 26,839,723.50 and 4,429,977

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Solution

The fourth proportional to 17,893,149, 26,839,723.50 and 4,429,977 is: 6,644,965.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,893,149 : 26,839,723.50 = 4,429,977 : x
  2. Step 2: Convert to fraction form
    17,893,149/26,839,723.50 = 4,429,977/x
  3. Step 3: Cross multiply
    17,893,149x = 26,839,723.50 × 4,429,977
  4. Step 4: Simplify right side
    17,893,149x = 118,899,357,791,359.50
  5. Step 5: Solve for x
    x = 118,899,357,791,359.50/17,893,149
  6. Step 6: Final answer
    x = 6,644,965.50

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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.