Home / 11,081,140.70-16,632,208.65-6,829,612.70

Finding the Fourth Proportional to 11,081,140.70, 16,632,208.65 and 6,829,612.70

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Solution

The fourth proportional to 11,081,140.70, 16,632,208.65 and 6,829,612.70 is: 10,250,889.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,081,140.70 : 16,632,208.65 = 6,829,612.70 : x
  2. Step 2: Convert to fraction form
    11,081,140.70/16,632,208.65 = 6,829,612.70/x
  3. Step 3: Cross multiply
    11,081,140.70x = 16,632,208.65 × 6,829,612.70
  4. Step 4: Simplify right side
    11,081,140.70x = 113,591,543,425,089.86
  5. Step 5: Solve for x
    x = 113,591,543,425,089.86/11,081,140.70
  6. Step 6: Final answer
    x = 10,250,889.01

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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.