Home / 15,321,191.02-22,974,720.77-4,534,634.86

Finding the Fourth Proportional to 15,321,191.02, 22,974,720.77 and 4,534,634.86

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Solution

The fourth proportional to 15,321,191.02, 22,974,720.77 and 4,534,634.86 is: 6,799,861.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,321,191.02 : 22,974,720.77 = 4,534,634.86 : x
  2. Step 2: Convert to fraction form
    15,321,191.02/22,974,720.77 = 4,534,634.86/x
  3. Step 3: Cross multiply
    15,321,191.02x = 22,974,720.77 × 4,534,634.86
  4. Step 4: Simplify right side
    15,321,191.02x = 104,181,969,702,408.05
  5. Step 5: Solve for x
    x = 104,181,969,702,408.05/15,321,191.02
  6. Step 6: Final answer
    x = 6,799,861.03

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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.