Home / 9,686,178.44-14,529,931.96-3,209,241.25

Finding the Fourth Proportional to 9,686,178.44, 14,529,931.96 and 3,209,241.25

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Solution

The fourth proportional to 9,686,178.44, 14,529,931.96 and 3,209,241.25 is: 4,814,081.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,686,178.44 : 14,529,931.96 = 3,209,241.25 : x
  2. Step 2: Convert to fraction form
    9,686,178.44/14,529,931.96 = 3,209,241.25/x
  3. Step 3: Cross multiply
    9,686,178.44x = 14,529,931.96 × 3,209,241.25
  4. Step 4: Simplify right side
    9,686,178.44x = 46,630,057,005,725.35
  5. Step 5: Solve for x
    x = 46,630,057,005,725.35/9,686,178.44
  6. Step 6: Final answer
    x = 4,814,081.97

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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.