Home / 11,085,902.60-16,625,901.45-3,409,532.60

Finding the Fourth Proportional to 11,085,902.60, 16,625,901.45 and 3,409,532.60

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Solution

The fourth proportional to 11,085,902.60, 16,625,901.45 and 3,409,532.60 is: 5,113,390.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,085,902.60 : 16,625,901.45 = 3,409,532.60 : x
  2. Step 2: Convert to fraction form
    11,085,902.60/16,625,901.45 = 3,409,532.60/x
  3. Step 3: Cross multiply
    11,085,902.60x = 16,625,901.45 × 3,409,532.60
  4. Step 4: Simplify right side
    11,085,902.60x = 56,686,552,998,162.27
  5. Step 5: Solve for x
    x = 56,686,552,998,162.27/11,085,902.60
  6. Step 6: Final answer
    x = 5,113,390.86

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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.