Home / 34,163,020.40-51,182,322.60-16,172,466.80

Finding the Fourth Proportional to 34,163,020.40, 51,182,322.60 and 16,172,466.80

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Solution

The fourth proportional to 34,163,020.40, 51,182,322.60 and 16,172,466.80 is: 24,229,251.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,163,020.40 : 51,182,322.60 = 16,172,466.80 : x
  2. Step 2: Convert to fraction form
    34,163,020.40/51,182,322.60 = 16,172,466.80/x
  3. Step 3: Cross multiply
    34,163,020.40x = 51,182,322.60 × 16,172,466.80
  4. Step 4: Simplify right side
    34,163,020.40x = 827,744,412,995,389.75
  5. Step 5: Solve for x
    x = 827,744,412,995,389.75/34,163,020.40
  6. Step 6: Final answer
    x = 24,229,251.49

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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.