Home / 11,208,004.40-16,812,006.60-11,208,004.40

Finding the Fourth Proportional to 11,208,004.40, 16,812,006.60 and 11,208,004.40

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Solution

The fourth proportional to 11,208,004.40, 16,812,006.60 and 11,208,004.40 is: 16,812,006.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,208,004.40 : 16,812,006.60 = 11,208,004.40 : x
  2. Step 2: Convert to fraction form
    11,208,004.40/16,812,006.60 = 11,208,004.40/x
  3. Step 3: Cross multiply
    11,208,004.40x = 16,812,006.60 × 11,208,004.40
  4. Step 4: Simplify right side
    11,208,004.40x = 188,429,043,945,629.06
  5. Step 5: Solve for x
    x = 188,429,043,945,629.06/11,208,004.40
  6. Step 6: Final answer
    x = 16,812,006.60

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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.