Home / 9,587,682.20-14,381,523.30-8,076,027.80

Finding the Fourth Proportional to 9,587,682.20, 14,381,523.30 and 8,076,027.80

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Solution

The fourth proportional to 9,587,682.20, 14,381,523.30 and 8,076,027.80 is: 12,114,041.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,587,682.20 : 14,381,523.30 = 8,076,027.80 : x
  2. Step 2: Convert to fraction form
    9,587,682.20/14,381,523.30 = 8,076,027.80/x
  3. Step 3: Cross multiply
    9,587,682.20x = 14,381,523.30 × 8,076,027.80
  4. Step 4: Simplify right side
    9,587,682.20x = 116,145,581,977,147.75
  5. Step 5: Solve for x
    x = 116,145,581,977,147.75/9,587,682.20
  6. Step 6: Final answer
    x = 12,114,041.70

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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.