Home / 1,094,567,008.78-1,641,850,511.55-276,679,309.78

Finding the Fourth Proportional to 1,094,567,008.78, 1,641,850,511.55 and 276,679,309.78

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Solution

The fourth proportional to 1,094,567,008.78, 1,641,850,511.55 and 276,679,309.78 is: 415,018,964.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,094,567,008.78 : 1,641,850,511.55 = 276,679,309.78 : x
  2. Step 2: Convert to fraction form
    1,094,567,008.78/1,641,850,511.55 = 276,679,309.78/x
  3. Step 3: Cross multiply
    1,094,567,008.78x = 1,641,850,511.55 × 276,679,309.78
  4. Step 4: Simplify right side
    1,094,567,008.78x = 454,266,066,297,593,856
  5. Step 5: Solve for x
    x = 454,266,066,297,593,856/1,094,567,008.78
  6. Step 6: Final answer
    x = 415,018,964.26

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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.