Home / 26,907,785.55-37,133,951.40-15,151,096.85

Finding the Fourth Proportional to 26,907,785.55, 37,133,951.40 and 15,151,096.85

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Solution

The fourth proportional to 26,907,785.55, 37,133,951.40 and 15,151,096.85 is: 20,909,193.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,907,785.55 : 37,133,951.40 = 15,151,096.85 : x
  2. Step 2: Convert to fraction form
    26,907,785.55/37,133,951.40 = 15,151,096.85/x
  3. Step 3: Cross multiply
    26,907,785.55x = 37,133,951.40 × 15,151,096.85
  4. Step 4: Simplify right side
    26,907,785.55x = 562,620,093,898,923.31
  5. Step 5: Solve for x
    x = 562,620,093,898,923.31/26,907,785.55
  6. Step 6: Final answer
    x = 20,909,193.47

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.