Home / 34,162,846.40-51,182,061.60-16,172,292.80

Finding the Fourth Proportional to 34,162,846.40, 51,182,061.60 and 16,172,292.80

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Solution

The fourth proportional to 34,162,846.40, 51,182,061.60 and 16,172,292.80 is: 24,228,990.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,162,846.40 : 51,182,061.60 = 16,172,292.80 : x
  2. Step 2: Convert to fraction form
    34,162,846.40/51,182,061.60 = 16,172,292.80/x
  3. Step 3: Cross multiply
    34,162,846.40x = 51,182,061.60 × 16,172,292.80
  4. Step 4: Simplify right side
    34,162,846.40x = 827,731,286,302,836.50
  5. Step 5: Solve for x
    x = 827,731,286,302,836.50/34,162,846.40
  6. Step 6: Final answer
    x = 24,228,990.66

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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.