Home / 9,536,903.20-14,305,354.80-8,491,808.80

Finding the Fourth Proportional to 9,536,903.20, 14,305,354.80 and 8,491,808.80

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Solution

The fourth proportional to 9,536,903.20, 14,305,354.80 and 8,491,808.80 is: 12,737,713.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,536,903.20 : 14,305,354.80 = 8,491,808.80 : x
  2. Step 2: Convert to fraction form
    9,536,903.20/14,305,354.80 = 8,491,808.80/x
  3. Step 3: Cross multiply
    9,536,903.20x = 14,305,354.80 × 8,491,808.80
  4. Step 4: Simplify right side
    9,536,903.20x = 121,478,337,777,762.25
  5. Step 5: Solve for x
    x = 121,478,337,777,762.25/9,536,903.20
  6. Step 6: Final answer
    x = 12,737,713.20

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1.5x scale

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.