Home / 22,852,546.77-31,530,414.03-13,552,384.63

Finding the Fourth Proportional to 22,852,546.77, 31,530,414.03 and 13,552,384.63

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Solution

The fourth proportional to 22,852,546.77, 31,530,414.03 and 13,552,384.63 is: 18,698,672.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,852,546.77 : 31,530,414.03 = 13,552,384.63 : x
  2. Step 2: Convert to fraction form
    22,852,546.77/31,530,414.03 = 13,552,384.63/x
  3. Step 3: Cross multiply
    22,852,546.77x = 31,530,414.03 × 13,552,384.63
  4. Step 4: Simplify right side
    22,852,546.77x = 427,312,298,477,708.38
  5. Step 5: Solve for x
    x = 427,312,298,477,708.38/22,852,546.77
  6. Step 6: Final answer
    x = 18,698,672.97

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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.