Home / 10,339,855.44-14,268,441.65-5,692,735.59

Finding the Fourth Proportional to 10,339,855.44, 14,268,441.65 and 5,692,735.59

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Solution

The fourth proportional to 10,339,855.44, 14,268,441.65 and 5,692,735.59 is: 7,855,667.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,339,855.44 : 14,268,441.65 = 5,692,735.59 : x
  2. Step 2: Convert to fraction form
    10,339,855.44/14,268,441.65 = 5,692,735.59/x
  3. Step 3: Cross multiply
    10,339,855.44x = 14,268,441.65 × 5,692,735.59
  4. Step 4: Simplify right side
    10,339,855.44x = 81,226,465,544,844.62
  5. Step 5: Solve for x
    x = 81,226,465,544,844.62/10,339,855.44
  6. Step 6: Final answer
    x = 7,855,667.43

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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.