Home / 9,392,969,794.46-12,962,306,656.04-5,163,953,635.22

Finding the Fourth Proportional to 9,392,969,794.46, 12,962,306,656.04 and 5,163,953,635.22

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Solution

The fourth proportional to 9,392,969,794.46, 12,962,306,656.04 and 5,163,953,635.22 is: 7,126,260,601.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,392,969,794.46 : 12,962,306,656.04 = 5,163,953,635.22 : x
  2. Step 2: Convert to fraction form
    9,392,969,794.46/12,962,306,656.04 = 5,163,953,635.22/x
  3. Step 3: Cross multiply
    9,392,969,794.46x = 12,962,306,656.04 × 5,163,953,635.22
  4. Step 4: Simplify right side
    9,392,969,794.46x = 66,936,750,577,203,527,680
  5. Step 5: Solve for x
    x = 66,936,750,577,203,527,680/9,392,969,794.46
  6. Step 6: Final answer
    x = 7,126,260,601.49

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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.