Home / 95,302,727.69-143,014,553.37-40,715,723.86

Finding the Fourth Proportional to 95,302,727.69, 143,014,553.37 and 40,715,723.86

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Solution

The fourth proportional to 95,302,727.69, 143,014,553.37 and 40,715,723.86 is: 61,099,416.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,302,727.69 : 143,014,553.37 = 40,715,723.86 : x
  2. Step 2: Convert to fraction form
    95,302,727.69/143,014,553.37 = 40,715,723.86/x
  3. Step 3: Cross multiply
    95,302,727.69x = 143,014,553.37 × 40,715,723.86
  4. Step 4: Simplify right side
    95,302,727.69x = 5,822,941,062,616,616
  5. Step 5: Solve for x
    x = 5,822,941,062,616,616/95,302,727.69
  6. Step 6: Final answer
    x = 61,099,416.61

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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.