Home / 44,115,890.40-66,173,835.60-33,912,223.20

Finding the Fourth Proportional to 44,115,890.40, 66,173,835.60 and 33,912,223.20

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Solution

The fourth proportional to 44,115,890.40, 66,173,835.60 and 33,912,223.20 is: 50,868,334.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,115,890.40 : 66,173,835.60 = 33,912,223.20 : x
  2. Step 2: Convert to fraction form
    44,115,890.40/66,173,835.60 = 33,912,223.20/x
  3. Step 3: Cross multiply
    44,115,890.40x = 66,173,835.60 × 33,912,223.20
  4. Step 4: Simplify right side
    44,115,890.40x = 2,244,101,882,867,306.25
  5. Step 5: Solve for x
    x = 2,244,101,882,867,306.25/44,115,890.40
  6. Step 6: Final answer
    x = 50,868,334.80

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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.