Home / 76,273,453.26-105,258,563.10-41,466,276.63

Finding the Fourth Proportional to 76,273,453.26, 105,258,563.10 and 41,466,276.63

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Solution

The fourth proportional to 76,273,453.26, 105,258,563.10 and 41,466,276.63 is: 57,224,112.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    76,273,453.26 : 105,258,563.10 = 41,466,276.63 : x
  2. Step 2: Convert to fraction form
    76,273,453.26/105,258,563.10 = 41,466,276.63/x
  3. Step 3: Cross multiply
    76,273,453.26x = 105,258,563.10 × 41,466,276.63
  4. Step 4: Simplify right side
    76,273,453.26x = 4,364,680,695,180,910.50
  5. Step 5: Solve for x
    x = 4,364,680,695,180,910.50/76,273,453.26
  6. Step 6: Final answer
    x = 57,224,112.83

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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.