Home / 10,903,534.20-16,337,586.60-9,096,634.80

Finding the Fourth Proportional to 10,903,534.20, 16,337,586.60 and 9,096,634.80

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Solution

The fourth proportional to 10,903,534.20, 16,337,586.60 and 9,096,634.80 is: 13,630,173.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,903,534.20 : 16,337,586.60 = 9,096,634.80 : x
  2. Step 2: Convert to fraction form
    10,903,534.20/16,337,586.60 = 9,096,634.80/x
  3. Step 3: Cross multiply
    10,903,534.20x = 16,337,586.60 × 9,096,634.80
  4. Step 4: Simplify right side
    10,903,534.20x = 148,617,058,813,573.69
  5. Step 5: Solve for x
    x = 148,617,058,813,573.69/10,903,534.20
  6. Step 6: Final answer
    x = 13,630,173.12

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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.