Home / 22,757,220.70-34,130,149.37-8,926,990.54

Finding the Fourth Proportional to 22,757,220.70, 34,130,149.37 and 8,926,990.54

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Solution

The fourth proportional to 22,757,220.70, 34,130,149.37 and 8,926,990.54 is: 13,388,257.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,757,220.70 : 34,130,149.37 = 8,926,990.54 : x
  2. Step 2: Convert to fraction form
    22,757,220.70/34,130,149.37 = 8,926,990.54/x
  3. Step 3: Cross multiply
    22,757,220.70x = 34,130,149.37 × 8,926,990.54
  4. Step 4: Simplify right side
    22,757,220.70x = 304,679,520,554,776.88
  5. Step 5: Solve for x
    x = 304,679,520,554,776.88/22,757,220.70
  6. Step 6: Final answer
    x = 13,388,257.05

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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.