Home / 75,857,956.50-113,740,857.09-29,744,578.29

Finding the Fourth Proportional to 75,857,956.50, 113,740,857.09 and 29,744,578.29

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Solution

The fourth proportional to 75,857,956.50, 113,740,857.09 and 29,744,578.29 is: 44,598,799.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,857,956.50 : 113,740,857.09 = 29,744,578.29 : x
  2. Step 2: Convert to fraction form
    75,857,956.50/113,740,857.09 = 29,744,578.29/x
  3. Step 3: Cross multiply
    75,857,956.50x = 113,740,857.09 × 29,744,578.29
  4. Step 4: Simplify right side
    75,857,956.50x = 3,383,173,828,485,206.50
  5. Step 5: Solve for x
    x = 3,383,173,828,485,206.50/75,857,956.50
  6. Step 6: Final answer
    x = 44,598,799.98

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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.