Home / 31,859,295.58-43,965,747.03-17,372,607.58

Finding the Fourth Proportional to 31,859,295.58, 43,965,747.03 and 17,372,607.58

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Solution

The fourth proportional to 31,859,295.58, 43,965,747.03 and 17,372,607.58 is: 23,974,154.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,859,295.58 : 43,965,747.03 = 17,372,607.58 : x
  2. Step 2: Convert to fraction form
    31,859,295.58/43,965,747.03 = 17,372,607.58/x
  3. Step 3: Cross multiply
    31,859,295.58x = 43,965,747.03 × 17,372,607.58
  4. Step 4: Simplify right side
    31,859,295.58x = 763,799,670,113,740.38
  5. Step 5: Solve for x
    x = 763,799,670,113,740.38/31,859,295.58
  6. Step 6: Final answer
    x = 23,974,154.36

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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.