Home / 26,496,606.80-39,744,910.20-9,457,835.60

Finding the Fourth Proportional to 26,496,606.80, 39,744,910.20 and 9,457,835.60

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Solution

The fourth proportional to 26,496,606.80, 39,744,910.20 and 9,457,835.60 is: 14,186,753.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,496,606.80 : 39,744,910.20 = 9,457,835.60 : x
  2. Step 2: Convert to fraction form
    26,496,606.80/39,744,910.20 = 9,457,835.60/x
  3. Step 3: Cross multiply
    26,496,606.80x = 39,744,910.20 × 9,457,835.60
  4. Step 4: Simplify right side
    26,496,606.80x = 375,900,826,608,363.12
  5. Step 5: Solve for x
    x = 375,900,826,608,363.12/26,496,606.80
  6. Step 6: Final answer
    x = 14,186,753.40

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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.