Home / 51,467,451.93-77,203,660.68-16,923,088.89

Finding the Fourth Proportional to 51,467,451.93, 77,203,660.68 and 16,923,088.89

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Solution

The fourth proportional to 51,467,451.93, 77,203,660.68 and 16,923,088.89 is: 25,385,449.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,467,451.93 : 77,203,660.68 = 16,923,088.89 : x
  2. Step 2: Convert to fraction form
    51,467,451.93/77,203,660.68 = 16,923,088.89/x
  3. Step 3: Cross multiply
    51,467,451.93x = 77,203,660.68 × 16,923,088.89
  4. Step 4: Simplify right side
    51,467,451.93x = 1,306,524,412,321,038
  5. Step 5: Solve for x
    x = 1,306,524,412,321,038/51,467,451.93
  6. Step 6: Final answer
    x = 25,385,449.70

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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.