Home / 23,328,410.40-34,976,026.80-8,945,920.80

Finding the Fourth Proportional to 23,328,410.40, 34,976,026.80 and 8,945,920.80

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Solution

The fourth proportional to 23,328,410.40, 34,976,026.80 and 8,945,920.80 is: 13,412,519.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,328,410.40 : 34,976,026.80 = 8,945,920.80 : x
  2. Step 2: Convert to fraction form
    23,328,410.40/34,976,026.80 = 8,945,920.80/x
  3. Step 3: Cross multiply
    23,328,410.40x = 34,976,026.80 × 8,945,920.80
  4. Step 4: Simplify right side
    23,328,410.40x = 312,892,765,651,477.44
  5. Step 5: Solve for x
    x = 312,892,765,651,477.44/23,328,410.40
  6. Step 6: Final answer
    x = 13,412,519.77

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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.