Home / 18,053,857.34-24,914,323.12-10,319,065.73

Finding the Fourth Proportional to 18,053,857.34, 24,914,323.12 and 10,319,065.73

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Solution

The fourth proportional to 18,053,857.34, 24,914,323.12 and 10,319,065.73 is: 14,240,310.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,053,857.34 : 24,914,323.12 = 10,319,065.73 : x
  2. Step 2: Convert to fraction form
    18,053,857.34/24,914,323.12 = 10,319,065.73/x
  3. Step 3: Cross multiply
    18,053,857.34x = 24,914,323.12 × 10,319,065.73
  4. Step 4: Simplify right side
    18,053,857.34x = 257,092,537,893,738.69
  5. Step 5: Solve for x
    x = 257,092,537,893,738.69/18,053,857.34
  6. Step 6: Final answer
    x = 14,240,310.71

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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.