Home / 338,810,095.14-508,107,525.42-108,725,371.38

Finding the Fourth Proportional to 338,810,095.14, 508,107,525.42 and 108,725,371.38

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Solution

The fourth proportional to 338,810,095.14, 508,107,525.42 and 108,725,371.38 is: 163,053,522.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    338,810,095.14 : 508,107,525.42 = 108,725,371.38 : x
  2. Step 2: Convert to fraction form
    338,810,095.14/508,107,525.42 = 108,725,371.38/x
  3. Step 3: Cross multiply
    338,810,095.14x = 508,107,525.42 × 108,725,371.38
  4. Step 4: Simplify right side
    338,810,095.14x = 55,244,179,402,262,288
  5. Step 5: Solve for x
    x = 55,244,179,402,262,288/338,810,095.14
  6. Step 6: Final answer
    x = 163,053,522.30

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.