Home / 39,416,255.30-54,395,988.08-22,670,967.96

Finding the Fourth Proportional to 39,416,255.30, 54,395,988.08 and 22,670,967.96

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Solution

The fourth proportional to 39,416,255.30, 54,395,988.08 and 22,670,967.96 is: 31,286,830.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,416,255.30 : 54,395,988.08 = 22,670,967.96 : x
  2. Step 2: Convert to fraction form
    39,416,255.30/54,395,988.08 = 22,670,967.96/x
  3. Step 3: Cross multiply
    39,416,255.30x = 54,395,988.08 × 22,670,967.96
  4. Step 4: Simplify right side
    39,416,255.30x = 1,233,209,702,800,867.25
  5. Step 5: Solve for x
    x = 1,233,209,702,800,867.25/39,416,255.30
  6. Step 6: Final answer
    x = 31,286,830.61

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.