Home / 32,383,999.70-48,575,999.55-8,449,471.70

Finding the Fourth Proportional to 32,383,999.70, 48,575,999.55 and 8,449,471.70

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Solution

The fourth proportional to 32,383,999.70, 48,575,999.55 and 8,449,471.70 is: 12,674,207.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,383,999.70 : 48,575,999.55 = 8,449,471.70 : x
  2. Step 2: Convert to fraction form
    32,383,999.70/48,575,999.55 = 8,449,471.70/x
  3. Step 3: Cross multiply
    32,383,999.70x = 48,575,999.55 × 8,449,471.70
  4. Step 4: Simplify right side
    32,383,999.70x = 410,441,533,496,937.69
  5. Step 5: Solve for x
    x = 410,441,533,496,937.69/32,383,999.70
  6. Step 6: Final answer
    x = 12,674,207.55

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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.