Home / 47,100,178.64-70,650,273.44-14,754,601.74

Finding the Fourth Proportional to 47,100,178.64, 70,650,273.44 and 14,754,601.74

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Solution

The fourth proportional to 47,100,178.64, 70,650,273.44 and 14,754,601.74 is: 22,131,904.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,100,178.64 : 70,650,273.44 = 14,754,601.74 : x
  2. Step 2: Convert to fraction form
    47,100,178.64/70,650,273.44 = 14,754,601.74/x
  3. Step 3: Cross multiply
    47,100,178.64x = 70,650,273.44 × 14,754,601.74
  4. Step 4: Simplify right side
    47,100,178.64x = 1,042,416,647,429,299.75
  5. Step 5: Solve for x
    x = 1,042,416,647,429,299.75/47,100,178.64
  6. Step 6: Final answer
    x = 22,131,904.33

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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.