Home / 30,667,384.30-45,962,002.05-16,297,336.30

Finding the Fourth Proportional to 30,667,384.30, 45,962,002.05 and 16,297,336.30

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Solution

The fourth proportional to 30,667,384.30, 45,962,002.05 and 16,297,336.30 is: 24,425,239.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,667,384.30 : 45,962,002.05 = 16,297,336.30 : x
  2. Step 2: Convert to fraction form
    30,667,384.30/45,962,002.05 = 16,297,336.30/x
  3. Step 3: Cross multiply
    30,667,384.30x = 45,962,002.05 × 16,297,336.30
  4. Step 4: Simplify right side
    30,667,384.30x = 749,058,204,430,139.38
  5. Step 5: Solve for x
    x = 749,058,204,430,139.38/30,667,384.30
  6. Step 6: Final answer
    x = 24,425,239.44

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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.