Home / 34,148,005.60-51,218,234.40-8,589,025.12

Finding the Fourth Proportional to 34,148,005.60, 51,218,234.40 and 8,589,025.12

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Solution

The fourth proportional to 34,148,005.60, 51,218,234.40 and 8,589,025.12 is: 12,882,588.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,148,005.60 : 51,218,234.40 = 8,589,025.12 : x
  2. Step 2: Convert to fraction form
    34,148,005.60/51,218,234.40 = 8,589,025.12/x
  3. Step 3: Cross multiply
    34,148,005.60x = 51,218,234.40 × 8,589,025.12
  4. Step 4: Simplify right side
    34,148,005.60x = 439,914,701,863,648.06
  5. Step 5: Solve for x
    x = 439,914,701,863,648.06/34,148,005.60
  6. Step 6: Final answer
    x = 12,882,588.43

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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.