Home / 22,757,383.84-31,402,610.40-13,465,238.80

Finding the Fourth Proportional to 22,757,383.84, 31,402,610.40 and 13,465,238.80

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Solution

The fourth proportional to 22,757,383.84, 31,402,610.40 and 13,465,238.80 is: 18,580,503.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,757,383.84 : 31,402,610.40 = 13,465,238.80 : x
  2. Step 2: Convert to fraction form
    22,757,383.84/31,402,610.40 = 13,465,238.80/x
  3. Step 3: Cross multiply
    22,757,383.84x = 31,402,610.40 × 13,465,238.80
  4. Step 4: Simplify right side
    22,757,383.84x = 422,843,647,979,363.50
  5. Step 5: Solve for x
    x = 422,843,647,979,363.50/22,757,383.84
  6. Step 6: Final answer
    x = 18,580,503.41

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1.5x scale

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.