Home / 18,329,305.32-25,291,629.54-10,592,853.57

Finding the Fourth Proportional to 18,329,305.32, 25,291,629.54 and 10,592,853.57

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Solution

The fourth proportional to 18,329,305.32, 25,291,629.54 and 10,592,853.57 is: 14,616,512.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,329,305.32 : 25,291,629.54 = 10,592,853.57 : x
  2. Step 2: Convert to fraction form
    18,329,305.32/25,291,629.54 = 10,592,853.57/x
  3. Step 3: Cross multiply
    18,329,305.32x = 25,291,629.54 × 10,592,853.57
  4. Step 4: Simplify right side
    18,329,305.32x = 267,910,528,263,906.47
  5. Step 5: Solve for x
    x = 267,910,528,263,906.47/18,329,305.32
  6. Step 6: Final answer
    x = 14,616,512.93

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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.