Home / 329,476,034.61-494,242,775.36-108,080,994.51

Finding the Fourth Proportional to 329,476,034.61, 494,242,775.36 and 108,080,994.51

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Solution

The fourth proportional to 329,476,034.61, 494,242,775.36 and 108,080,994.51 is: 162,130,914.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    329,476,034.61 : 494,242,775.36 = 108,080,994.51 : x
  2. Step 2: Convert to fraction form
    329,476,034.61/494,242,775.36 = 108,080,994.51/x
  3. Step 3: Cross multiply
    329,476,034.61x = 494,242,775.36 × 108,080,994.51
  4. Step 4: Simplify right side
    329,476,034.61x = 53,418,250,689,750,920
  5. Step 5: Solve for x
    x = 53,418,250,689,750,920/329,476,034.61
  6. Step 6: Final answer
    x = 162,130,914.17

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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.