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Finding the Fourth Proportional to 36,289,200.15, 50,872,064.85 and 36,289,200.15

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Solution

The fourth proportional to 36,289,200.15, 50,872,064.85 and 36,289,200.15 is: 50,872,064.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,289,200.15 : 50,872,064.85 = 36,289,200.15 : x
  2. Step 2: Convert to fraction form
    36,289,200.15/50,872,064.85 = 36,289,200.15/x
  3. Step 3: Cross multiply
    36,289,200.15x = 50,872,064.85 × 36,289,200.15
  4. Step 4: Simplify right side
    36,289,200.15x = 1,846,106,543,385,429.75
  5. Step 5: Solve for x
    x = 1,846,106,543,385,429.75/36,289,200.15
  6. Step 6: Final answer
    x = 50,872,064.85

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.