Home / 41,571,842.22-62,353,755.65-12,810,255.30

Finding the Fourth Proportional to 41,571,842.22, 62,353,755.65 and 12,810,255.30

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Solution

The fourth proportional to 41,571,842.22, 62,353,755.65 and 12,810,255.30 is: 19,214,147.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,571,842.22 : 62,353,755.65 = 12,810,255.30 : x
  2. Step 2: Convert to fraction form
    41,571,842.22/62,353,755.65 = 12,810,255.30/x
  3. Step 3: Cross multiply
    41,571,842.22x = 62,353,755.65 × 12,810,255.30
  4. Step 4: Simplify right side
    41,571,842.22x = 798,767,528,822,343.12
  5. Step 5: Solve for x
    x = 798,767,528,822,343.12/41,571,842.22
  6. Step 6: Final answer
    x = 19,214,147.99

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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.