Home / 45,573,119.20-68,391,171.60-32,804,538.40

Finding the Fourth Proportional to 45,573,119.20, 68,391,171.60 and 32,804,538.40

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Solution

The fourth proportional to 45,573,119.20, 68,391,171.60 and 32,804,538.40 is: 49,229,476.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,573,119.20 : 68,391,171.60 = 32,804,538.40 : x
  2. Step 2: Convert to fraction form
    45,573,119.20/68,391,171.60 = 32,804,538.40/x
  3. Step 3: Cross multiply
    45,573,119.20x = 68,391,171.60 × 32,804,538.40
  4. Step 4: Simplify right side
    45,573,119.20x = 2,243,540,814,973,189.25
  5. Step 5: Solve for x
    x = 2,243,540,814,973,189.25/45,573,119.20
  6. Step 6: Final answer
    x = 49,229,476.81

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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.