Home / 34,353,118.20-51,529,644.90-8,794,086.60

Finding the Fourth Proportional to 34,353,118.20, 51,529,644.90 and 8,794,086.60

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Solution

The fourth proportional to 34,353,118.20, 51,529,644.90 and 8,794,086.60 is: 13,191,121.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,353,118.20 : 51,529,644.90 = 8,794,086.60 : x
  2. Step 2: Convert to fraction form
    34,353,118.20/51,529,644.90 = 8,794,086.60/x
  3. Step 3: Cross multiply
    34,353,118.20x = 51,529,644.90 × 8,794,086.60
  4. Step 4: Simplify right side
    34,353,118.20x = 453,156,159,717,848.31
  5. Step 5: Solve for x
    x = 453,156,159,717,848.31/34,353,118.20
  6. Step 6: Final answer
    x = 13,191,121.61

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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.