Home / 22,476,365.79-31,009,791.92-14,632,306.35

Finding the Fourth Proportional to 22,476,365.79, 31,009,791.92 and 14,632,306.35

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Solution

The fourth proportional to 22,476,365.79, 31,009,791.92 and 14,632,306.35 is: 20,187,639.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,476,365.79 : 31,009,791.92 = 14,632,306.35 : x
  2. Step 2: Convert to fraction form
    22,476,365.79/31,009,791.92 = 14,632,306.35/x
  3. Step 3: Cross multiply
    22,476,365.79x = 31,009,791.92 × 14,632,306.35
  4. Step 4: Simplify right side
    22,476,365.79x = 453,744,775,150,033.12
  5. Step 5: Solve for x
    x = 453,744,775,150,033.12/22,476,365.79
  6. Step 6: Final answer
    x = 20,187,639.74

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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.