Home / 6,914,514,181.76-10,371,797,866.56-1,674,113,661.44

Finding the Fourth Proportional to 6,914,514,181.76, 10,371,797,866.56 and 1,674,113,661.44

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Solution

The fourth proportional to 6,914,514,181.76, 10,371,797,866.56 and 1,674,113,661.44 is: 2,511,176,930.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,914,514,181.76 : 10,371,797,866.56 = 1,674,113,661.44 : x
  2. Step 2: Convert to fraction form
    6,914,514,181.76/10,371,797,866.56 = 1,674,113,661.44/x
  3. Step 3: Cross multiply
    6,914,514,181.76x = 10,371,797,866.56 × 1,674,113,661.44
  4. Step 4: Simplify right side
    6,914,514,181.76x = 17,363,568,502,102,341,632
  5. Step 5: Solve for x
    x = 17,363,568,502,102,341,632/6,914,514,181.76
  6. Step 6: Final answer
    x = 2,511,176,930.97

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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.