Home / 59,555,786.10-89,333,679.15-16,431,645.30

Finding the Fourth Proportional to 59,555,786.10, 89,333,679.15 and 16,431,645.30

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Solution

The fourth proportional to 59,555,786.10, 89,333,679.15 and 16,431,645.30 is: 24,647,467.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,555,786.10 : 89,333,679.15 = 16,431,645.30 : x
  2. Step 2: Convert to fraction form
    59,555,786.10/89,333,679.15 = 16,431,645.30/x
  3. Step 3: Cross multiply
    59,555,786.10x = 89,333,679.15 × 16,431,645.30
  4. Step 4: Simplify right side
    59,555,786.10x = 1,467,899,329,136,805.75
  5. Step 5: Solve for x
    x = 1,467,899,329,136,805.75/59,555,786.10
  6. Step 6: Final answer
    x = 24,647,467.95

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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.