Home / 11,702,977.10-17,530,846.05-6,648,382.70

Finding the Fourth Proportional to 11,702,977.10, 17,530,846.05 and 6,648,382.70

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Solution

The fourth proportional to 11,702,977.10, 17,530,846.05 and 6,648,382.70 is: 9,959,155.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,702,977.10 : 17,530,846.05 = 6,648,382.70 : x
  2. Step 2: Convert to fraction form
    11,702,977.10/17,530,846.05 = 6,648,382.70/x
  3. Step 3: Cross multiply
    11,702,977.10x = 17,530,846.05 × 6,648,382.70
  4. Step 4: Simplify right side
    11,702,977.10x = 116,551,773,595,183.34
  5. Step 5: Solve for x
    x = 116,551,773,595,183.34/11,702,977.10
  6. Step 6: Final answer
    x = 9,959,155.91

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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.