Home / 11,182,893.40-16,762,530.30-6,380,241.40

Finding the Fourth Proportional to 11,182,893.40, 16,762,530.30 and 6,380,241.40

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Solution

The fourth proportional to 11,182,893.40, 16,762,530.30 and 6,380,241.40 is: 9,563,624.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,182,893.40 : 16,762,530.30 = 6,380,241.40 : x
  2. Step 2: Convert to fraction form
    11,182,893.40/16,762,530.30 = 6,380,241.40/x
  3. Step 3: Cross multiply
    11,182,893.40x = 16,762,530.30 × 6,380,241.40
  4. Step 4: Simplify right side
    11,182,893.40x = 106,948,989,788,814.44
  5. Step 5: Solve for x
    x = 106,948,989,788,814.44/11,182,893.40
  6. Step 6: Final answer
    x = 9,563,624.19

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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.