Home / 11,096,468,294.94-16,644,702,120.75-5,118,825,879.72

Finding the Fourth Proportional to 11,096,468,294.94, 16,644,702,120.75 and 5,118,825,879.72

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Solution

The fourth proportional to 11,096,468,294.94, 16,644,702,120.75 and 5,118,825,879.72 is: 7,678,238,671.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,096,468,294.94 : 16,644,702,120.75 = 5,118,825,879.72 : x
  2. Step 2: Convert to fraction form
    11,096,468,294.94/16,644,702,120.75 = 5,118,825,879.72/x
  3. Step 3: Cross multiply
    11,096,468,294.94x = 16,644,702,120.75 × 5,118,825,879.72
  4. Step 4: Simplify right side
    11,096,468,294.94x = 85,201,331,975,925,465,088
  5. Step 5: Solve for x
    x = 85,201,331,975,925,465,088/11,096,468,294.94
  6. Step 6: Final answer
    x = 7,678,238,671.20

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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.