Home / 36,025,776.45-54,041,986.69-11,764,830.50

Finding the Fourth Proportional to 36,025,776.45, 54,041,986.69 and 11,764,830.50

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Solution

The fourth proportional to 36,025,776.45, 54,041,986.69 and 11,764,830.50 is: 17,648,330.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,025,776.45 : 54,041,986.69 = 11,764,830.50 : x
  2. Step 2: Convert to fraction form
    36,025,776.45/54,041,986.69 = 11,764,830.50/x
  3. Step 3: Cross multiply
    36,025,776.45x = 54,041,986.69 × 11,764,830.50
  4. Step 4: Simplify right side
    36,025,776.45x = 635,794,813,066,987.38
  5. Step 5: Solve for x
    x = 635,794,813,066,987.38/36,025,776.45
  6. Step 6: Final answer
    x = 17,648,330.61

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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.