Home / 11,428,842,514.32-17,136,591,529.32-4,433,479,316.64

Finding the Fourth Proportional to 11,428,842,514.32, 17,136,591,529.32 and 4,433,479,316.64

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Solution

The fourth proportional to 11,428,842,514.32, 17,136,591,529.32 and 4,433,479,316.64 is: 6,647,630,677.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,428,842,514.32 : 17,136,591,529.32 = 4,433,479,316.64 : x
  2. Step 2: Convert to fraction form
    11,428,842,514.32/17,136,591,529.32 = 4,433,479,316.64/x
  3. Step 3: Cross multiply
    11,428,842,514.32x = 17,136,591,529.32 × 4,433,479,316.64
  4. Step 4: Simplify right side
    11,428,842,514.32x = 75,974,724,102,948,454,400
  5. Step 5: Solve for x
    x = 75,974,724,102,948,454,400/11,428,842,514.32
  6. Step 6: Final answer
    x = 6,647,630,677.19

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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.