Home / 47,850,693.50-66,025,245.69-26,939,474.30

Finding the Fourth Proportional to 47,850,693.50, 66,025,245.69 and 26,939,474.30

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Solution

The fourth proportional to 47,850,693.50, 66,025,245.69 and 26,939,474.30 is: 37,171,570.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,850,693.50 : 66,025,245.69 = 26,939,474.30 : x
  2. Step 2: Convert to fraction form
    47,850,693.50/66,025,245.69 = 26,939,474.30/x
  3. Step 3: Cross multiply
    47,850,693.50x = 66,025,245.69 × 26,939,474.30
  4. Step 4: Simplify right side
    47,850,693.50x = 1,778,685,409,416,940.75
  5. Step 5: Solve for x
    x = 1,778,685,409,416,940.75/47,850,693.50
  6. Step 6: Final answer
    x = 37,171,570.13

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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.