Home / 5,669,750,608.69-8,505,034,565.73-2,176,156,087.33

Finding the Fourth Proportional to 5,669,750,608.69, 8,505,034,565.73 and 2,176,156,087.33

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Solution

The fourth proportional to 5,669,750,608.69, 8,505,034,565.73 and 2,176,156,087.33 is: 3,264,390,979.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,669,750,608.69 : 8,505,034,565.73 = 2,176,156,087.33 : x
  2. Step 2: Convert to fraction form
    5,669,750,608.69/8,505,034,565.73 = 2,176,156,087.33/x
  3. Step 3: Cross multiply
    5,669,750,608.69x = 8,505,034,565.73 × 2,176,156,087.33
  4. Step 4: Simplify right side
    5,669,750,608.69x = 18,508,282,743,165,399,040
  5. Step 5: Solve for x
    x = 18,508,282,743,165,399,040/5,669,750,608.69
  6. Step 6: Final answer
    x = 3,264,390,979.53

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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.