Home / 16,895,362.35-25,345,572.60-6,115,185.48

Finding the Fourth Proportional to 16,895,362.35, 25,345,572.60 and 6,115,185.48

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Solution

The fourth proportional to 16,895,362.35, 25,345,572.60 and 6,115,185.48 is: 9,173,693.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,895,362.35 : 25,345,572.60 = 6,115,185.48 : x
  2. Step 2: Convert to fraction form
    16,895,362.35/25,345,572.60 = 6,115,185.48/x
  3. Step 3: Cross multiply
    16,895,362.35x = 25,345,572.60 × 6,115,185.48
  4. Step 4: Simplify right side
    16,895,362.35x = 154,992,877,545,805.88
  5. Step 5: Solve for x
    x = 154,992,877,545,805.88/16,895,362.35
  6. Step 6: Final answer
    x = 9,173,693.61

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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.