Home / 31,616,744,179.24-47,420,451,315.24-9,226,480,725.64

Finding the Fourth Proportional to 31,616,744,179.24, 47,420,451,315.24 and 9,226,480,725.64

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Solution

The fourth proportional to 31,616,744,179.24, 47,420,451,315.24 and 9,226,480,725.64 is: 13,838,359,749.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,616,744,179.24 : 47,420,451,315.24 = 9,226,480,725.64 : x
  2. Step 2: Convert to fraction form
    31,616,744,179.24/47,420,451,315.24 = 9,226,480,725.64/x
  3. Step 3: Cross multiply
    31,616,744,179.24x = 47,420,451,315.24 × 9,226,480,725.64
  4. Step 4: Simplify right side
    31,616,744,179.24x = 437,523,880,061,211,770,880
  5. Step 5: Solve for x
    x = 437,523,880,061,211,770,880/31,616,744,179.24
  6. Step 6: Final answer
    x = 13,838,359,749.53

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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.