Home / 15,828,664,311.18-23,743,760,025.62-5,204,653,409.36

Finding the Fourth Proportional to 15,828,664,311.18, 23,743,760,025.62 and 5,204,653,409.36

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Solution

The fourth proportional to 15,828,664,311.18, 23,743,760,025.62 and 5,204,653,409.36 is: 7,807,231,181.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,828,664,311.18 : 23,743,760,025.62 = 5,204,653,409.36 : x
  2. Step 2: Convert to fraction form
    15,828,664,311.18/23,743,760,025.62 = 5,204,653,409.36/x
  3. Step 3: Cross multiply
    15,828,664,311.18x = 23,743,760,025.62 × 5,204,653,409.36
  4. Step 4: Simplify right side
    15,828,664,311.18x = 123,578,041,568,443,793,408
  5. Step 5: Solve for x
    x = 123,578,041,568,443,793,408/15,828,664,311.18
  6. Step 6: Final answer
    x = 7,807,231,181.29

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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.