Home / 22,757,380.84-31,402,606.26-13,465,235.80

Finding the Fourth Proportional to 22,757,380.84, 31,402,606.26 and 13,465,235.80

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Solution

The fourth proportional to 22,757,380.84, 31,402,606.26 and 13,465,235.80 is: 18,580,499.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,757,380.84 : 31,402,606.26 = 13,465,235.80 : x
  2. Step 2: Convert to fraction form
    22,757,380.84/31,402,606.26 = 13,465,235.80/x
  3. Step 3: Cross multiply
    22,757,380.84x = 31,402,606.26 × 13,465,235.80
  4. Step 4: Simplify right side
    22,757,380.84x = 422,843,498,025,456.12
  5. Step 5: Solve for x
    x = 422,843,498,025,456.12/22,757,380.84
  6. Step 6: Final answer
    x = 18,580,499.27

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.