Home / 36,328,645.80-54,568,784.70-30,659,941.80

Finding the Fourth Proportional to 36,328,645.80, 54,568,784.70 and 30,659,941.80

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Solution

The fourth proportional to 36,328,645.80, 54,568,784.70 and 30,659,941.80 is: 46,053,898.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,328,645.80 : 54,568,784.70 = 30,659,941.80 : x
  2. Step 2: Convert to fraction form
    36,328,645.80/54,568,784.70 = 30,659,941.80/x
  3. Step 3: Cross multiply
    36,328,645.80x = 54,568,784.70 × 30,659,941.80
  4. Step 4: Simplify right side
    36,328,645.80x = 1,673,075,762,998,730.50
  5. Step 5: Solve for x
    x = 1,673,075,762,998,730.50/36,328,645.80
  6. Step 6: Final answer
    x = 46,053,898.41

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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.