Home / 36,762,053.70-55,143,080.55-18,846,149.70

Finding the Fourth Proportional to 36,762,053.70, 55,143,080.55 and 18,846,149.70

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Solution

The fourth proportional to 36,762,053.70, 55,143,080.55 and 18,846,149.70 is: 28,269,224.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,762,053.70 : 55,143,080.55 = 18,846,149.70 : x
  2. Step 2: Convert to fraction form
    36,762,053.70/55,143,080.55 = 18,846,149.70/x
  3. Step 3: Cross multiply
    36,762,053.70x = 55,143,080.55 × 18,846,149.70
  4. Step 4: Simplify right side
    36,762,053.70x = 1,039,234,750,964,458.25
  5. Step 5: Solve for x
    x = 1,039,234,750,964,458.25/36,762,053.70
  6. Step 6: Final answer
    x = 28,269,224.55

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1.5x scale

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.