Home / 11,589,523,231.66-15,997,010,342.18-6,768,188,747.30

Finding the Fourth Proportional to 11,589,523,231.66, 15,997,010,342.18 and 6,768,188,747.30

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Solution

The fourth proportional to 11,589,523,231.66, 15,997,010,342.18 and 6,768,188,747.30 is: 9,342,125,920.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,589,523,231.66 : 15,997,010,342.18 = 6,768,188,747.30 : x
  2. Step 2: Convert to fraction form
    11,589,523,231.66/15,997,010,342.18 = 6,768,188,747.30/x
  3. Step 3: Cross multiply
    11,589,523,231.66x = 15,997,010,342.18 × 6,768,188,747.30
  4. Step 4: Simplify right side
    11,589,523,231.66x = 108,270,785,388,390,547,456
  5. Step 5: Solve for x
    x = 108,270,785,388,390,547,456/11,589,523,231.66
  6. Step 6: Final answer
    x = 9,342,125,920.47

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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.