Home / 23,199,754.72-34,799,982-8,054,167.36

Finding the Fourth Proportional to 23,199,754.72, 34,799,982 and 8,054,167.36

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Solution

The fourth proportional to 23,199,754.72, 34,799,982 and 8,054,167.36 is: 12,081,372.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,199,754.72 : 34,799,982 = 8,054,167.36 : x
  2. Step 2: Convert to fraction form
    23,199,754.72/34,799,982 = 8,054,167.36/x
  3. Step 3: Cross multiply
    23,199,754.72x = 34,799,982 × 8,054,167.36
  4. Step 4: Simplify right side
    23,199,754.72x = 280,284,879,152,987.53
  5. Step 5: Solve for x
    x = 280,284,879,152,987.53/23,199,754.72
  6. Step 6: Final answer
    x = 12,081,372.52

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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.