Home / 10,933,043.70-16,406,563.95-6,384,083.70

Finding the Fourth Proportional to 10,933,043.70, 16,406,563.95 and 6,384,083.70

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Solution

The fourth proportional to 10,933,043.70, 16,406,563.95 and 6,384,083.70 is: 9,580,212.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,933,043.70 : 16,406,563.95 = 6,384,083.70 : x
  2. Step 2: Convert to fraction form
    10,933,043.70/16,406,563.95 = 6,384,083.70/x
  3. Step 3: Cross multiply
    10,933,043.70x = 16,406,563.95 × 6,384,083.70
  4. Step 4: Simplify right side
    10,933,043.70x = 104,740,877,486,202.61
  5. Step 5: Solve for x
    x = 104,740,877,486,202.61/10,933,043.70
  6. Step 6: Final answer
    x = 9,580,212.09

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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.