Home / 10,936,816.60-16,406,453.70-3,363,722.20

Finding the Fourth Proportional to 10,936,816.60, 16,406,453.70 and 3,363,722.20

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Solution

The fourth proportional to 10,936,816.60, 16,406,453.70 and 3,363,722.20 is: 5,045,961.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,936,816.60 : 16,406,453.70 = 3,363,722.20 : x
  2. Step 2: Convert to fraction form
    10,936,816.60/16,406,453.70 = 3,363,722.20/x
  3. Step 3: Cross multiply
    10,936,816.60x = 16,406,453.70 × 3,363,722.20
  4. Step 4: Simplify right side
    10,936,816.60x = 55,186,752,533,962.14
  5. Step 5: Solve for x
    x = 55,186,752,533,962.14/10,936,816.60
  6. Step 6: Final answer
    x = 5,045,961.23

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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.