Home / 11,413,110.40-17,094,782.40-9,422,454.40

Finding the Fourth Proportional to 11,413,110.40, 17,094,782.40 and 9,422,454.40

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Solution

The fourth proportional to 11,413,110.40, 17,094,782.40 and 9,422,454.40 is: 14,113,138.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,413,110.40 : 17,094,782.40 = 9,422,454.40 : x
  2. Step 2: Convert to fraction form
    11,413,110.40/17,094,782.40 = 9,422,454.40/x
  3. Step 3: Cross multiply
    11,413,110.40x = 17,094,782.40 × 9,422,454.40
  4. Step 4: Simplify right side
    11,413,110.40x = 161,074,807,641,922.56
  5. Step 5: Solve for x
    x = 161,074,807,641,922.56/11,413,110.40
  6. Step 6: Final answer
    x = 14,113,138.49

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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.