Home / 8,846,526,367.21-12,208,123,880.54-4,832,195,100.14

Finding the Fourth Proportional to 8,846,526,367.21, 12,208,123,880.54 and 4,832,195,100.14

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Solution

The fourth proportional to 8,846,526,367.21, 12,208,123,880.54 and 4,832,195,100.14 is: 6,668,384,171.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,846,526,367.21 : 12,208,123,880.54 = 4,832,195,100.14 : x
  2. Step 2: Convert to fraction form
    8,846,526,367.21/12,208,123,880.54 = 4,832,195,100.14/x
  3. Step 3: Cross multiply
    8,846,526,367.21x = 12,208,123,880.54 × 4,832,195,100.14
  4. Step 4: Simplify right side
    8,846,526,367.21x = 58,992,036,397,423,353,856
  5. Step 5: Solve for x
    x = 58,992,036,397,423,353,856/8,846,526,367.21
  6. Step 6: Final answer
    x = 6,668,384,171.22

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1.5x scale

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.