Home / 14,007,622.60-20,991,750.90-11,133,904.60

Finding the Fourth Proportional to 14,007,622.60, 20,991,750.90 and 11,133,904.60

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Solution

The fourth proportional to 14,007,622.60, 20,991,750.90 and 11,133,904.60 is: 16,685,211.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,007,622.60 : 20,991,750.90 = 11,133,904.60 : x
  2. Step 2: Convert to fraction form
    14,007,622.60/20,991,750.90 = 11,133,904.60/x
  3. Step 3: Cross multiply
    14,007,622.60x = 20,991,750.90 × 11,133,904.60
  4. Step 4: Simplify right side
    14,007,622.60x = 233,720,151,907,564.12
  5. Step 5: Solve for x
    x = 233,720,151,907,564.12/14,007,622.60
  6. Step 6: Final answer
    x = 16,685,211.94

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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.