Home / 33,520,591.40-50,272,915.14-9,258,981.12

Finding the Fourth Proportional to 33,520,591.40, 50,272,915.14 and 9,258,981.12

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Solution

The fourth proportional to 33,520,591.40, 50,272,915.14 and 9,258,981.12 is: 13,886,269.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,520,591.40 : 50,272,915.14 = 9,258,981.12 : x
  2. Step 2: Convert to fraction form
    33,520,591.40/50,272,915.14 = 9,258,981.12/x
  3. Step 3: Cross multiply
    33,520,591.40x = 50,272,915.14 × 9,258,981.12
  4. Step 4: Simplify right side
    33,520,591.40x = 465,475,972,128,622.12
  5. Step 5: Solve for x
    x = 465,475,972,128,622.12/33,520,591.40
  6. Step 6: Final answer
    x = 13,886,269.69

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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.