Home / 34,899,803.73-48,149,262.79-20,207,450.25

Finding the Fourth Proportional to 34,899,803.73, 48,149,262.79 and 20,207,450.25

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Solution

The fourth proportional to 34,899,803.73, 48,149,262.79 and 20,207,450.25 is: 27,879,063.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,899,803.73 : 48,149,262.79 = 20,207,450.25 : x
  2. Step 2: Convert to fraction form
    34,899,803.73/48,149,262.79 = 20,207,450.25/x
  3. Step 3: Cross multiply
    34,899,803.73x = 48,149,262.79 × 20,207,450.25
  4. Step 4: Simplify right side
    34,899,803.73x = 972,973,832,352,582.62
  5. Step 5: Solve for x
    x = 972,973,832,352,582.62/34,899,803.73
  6. Step 6: Final answer
    x = 27,879,063.16

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.