Home / 16,713,479.58-25,072,450.11-6,613,738.62

Finding the Fourth Proportional to 16,713,479.58, 25,072,450.11 and 6,613,738.62

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Solution

The fourth proportional to 16,713,479.58, 25,072,450.11 and 6,613,738.62 is: 9,921,490.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,713,479.58 : 25,072,450.11 = 6,613,738.62 : x
  2. Step 2: Convert to fraction form
    16,713,479.58/25,072,450.11 = 6,613,738.62/x
  3. Step 3: Cross multiply
    16,713,479.58x = 25,072,450.11 × 6,613,738.62
  4. Step 4: Simplify right side
    16,713,479.58x = 165,822,631,590,530.25
  5. Step 5: Solve for x
    x = 165,822,631,590,530.25/16,713,479.58
  6. Step 6: Final answer
    x = 9,921,490.66

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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.