Home / 71,042,550.93-106,554,837.83-22,520,872.26

Finding the Fourth Proportional to 71,042,550.93, 106,554,837.83 and 22,520,872.26

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Solution

The fourth proportional to 71,042,550.93, 106,554,837.83 and 22,520,872.26 is: 33,778,458.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    71,042,550.93 : 106,554,837.83 = 22,520,872.26 : x
  2. Step 2: Convert to fraction form
    71,042,550.93/106,554,837.83 = 22,520,872.26/x
  3. Step 3: Cross multiply
    71,042,550.93x = 106,554,837.83 × 22,520,872.26
  4. Step 4: Simplify right side
    71,042,550.93x = 2,399,707,891,341,841.50
  5. Step 5: Solve for x
    x = 2,399,707,891,341,841.50/71,042,550.93
  6. Step 6: Final answer
    x = 33,778,458.96

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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.