Home / 17,467,259.40-26,176,005.90-12,882,529.80

Finding the Fourth Proportional to 17,467,259.40, 26,176,005.90 and 12,882,529.80

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Solution

The fourth proportional to 17,467,259.40, 26,176,005.90 and 12,882,529.80 is: 19,305,442.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,467,259.40 : 26,176,005.90 = 12,882,529.80 : x
  2. Step 2: Convert to fraction form
    17,467,259.40/26,176,005.90 = 12,882,529.80/x
  3. Step 3: Cross multiply
    17,467,259.40x = 26,176,005.90 × 12,882,529.80
  4. Step 4: Simplify right side
    17,467,259.40x = 337,213,176,051,725.81
  5. Step 5: Solve for x
    x = 337,213,176,051,725.81/17,467,259.40
  6. Step 6: Final answer
    x = 19,305,442.73

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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.