Home / 11,096,468,291.57-16,644,702,115.67-5,118,825,876.30

Finding the Fourth Proportional to 11,096,468,291.57, 16,644,702,115.67 and 5,118,825,876.30

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Solution

The fourth proportional to 11,096,468,291.57, 16,644,702,115.67 and 5,118,825,876.30 is: 7,678,238,666.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,096,468,291.57 : 16,644,702,115.67 = 5,118,825,876.30 : x
  2. Step 2: Convert to fraction form
    11,096,468,291.57/16,644,702,115.67 = 5,118,825,876.30/x
  3. Step 3: Cross multiply
    11,096,468,291.57x = 16,644,702,115.67 × 5,118,825,876.30
  4. Step 4: Simplify right side
    11,096,468,291.57x = 85,201,331,892,971,372,544
  5. Step 5: Solve for x
    x = 85,201,331,892,971,372,544/11,096,468,291.57
  6. Step 6: Final answer
    x = 7,678,238,666.06

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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.