Home / 34,162,421.40-51,181,424.10-16,171,867.80

Finding the Fourth Proportional to 34,162,421.40, 51,181,424.10 and 16,171,867.80

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Solution

The fourth proportional to 34,162,421.40, 51,181,424.10 and 16,171,867.80 is: 24,228,353.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,162,421.40 : 51,181,424.10 = 16,171,867.80 : x
  2. Step 2: Convert to fraction form
    34,162,421.40/51,181,424.10 = 16,171,867.80/x
  3. Step 3: Cross multiply
    34,162,421.40x = 51,181,424.10 × 16,171,867.80
  4. Step 4: Simplify right side
    34,162,421.40x = 827,699,224,360,934
  5. Step 5: Solve for x
    x = 827,699,224,360,934/34,162,421.40
  6. Step 6: Final answer
    x = 24,228,353.57

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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.