Home / 18,053,859.18-24,914,325.68-10,319,067.57

Finding the Fourth Proportional to 18,053,859.18, 24,914,325.68 and 10,319,067.57

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Solution

The fourth proportional to 18,053,859.18, 24,914,325.68 and 10,319,067.57 is: 14,240,313.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,053,859.18 : 24,914,325.68 = 10,319,067.57 : x
  2. Step 2: Convert to fraction form
    18,053,859.18/24,914,325.68 = 10,319,067.57/x
  3. Step 3: Cross multiply
    18,053,859.18x = 24,914,325.68 × 10,319,067.57
  4. Step 4: Simplify right side
    18,053,859.18x = 257,092,610,101,310.88
  5. Step 5: Solve for x
    x = 257,092,610,101,310.88/18,053,859.18
  6. Step 6: Final answer
    x = 14,240,313.25

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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.