Home / 5,786,802,124.20-8,680,203,186.30-5,745,987,455.40

Finding the Fourth Proportional to 5,786,802,124.20, 8,680,203,186.30 and 5,745,987,455.40

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Solution

The fourth proportional to 5,786,802,124.20, 8,680,203,186.30 and 5,745,987,455.40 is: 8,618,981,183.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,786,802,124.20 : 8,680,203,186.30 = 5,745,987,455.40 : x
  2. Step 2: Convert to fraction form
    5,786,802,124.20/8,680,203,186.30 = 5,745,987,455.40/x
  3. Step 3: Cross multiply
    5,786,802,124.20x = 8,680,203,186.30 × 5,745,987,455.40
  4. Step 4: Simplify right side
    5,786,802,124.20x = 49,876,338,618,802,905,088
  5. Step 5: Solve for x
    x = 49,876,338,618,802,905,088/5,786,802,124.20
  6. Step 6: Final answer
    x = 8,618,981,183.10

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Double scale
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1.5x scale

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.