Home / 333,274,554.84-499,913,493.03-136,645,370.58

Finding the Fourth Proportional to 333,274,554.84, 499,913,493.03 and 136,645,370.58

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Solution

The fourth proportional to 333,274,554.84, 499,913,493.03 and 136,645,370.58 is: 204,968,736.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    333,274,554.84 : 499,913,493.03 = 136,645,370.58 : x
  2. Step 2: Convert to fraction form
    333,274,554.84/499,913,493.03 = 136,645,370.58/x
  3. Step 3: Cross multiply
    333,274,554.84x = 499,913,493.03 × 136,645,370.58
  4. Step 4: Simplify right side
    333,274,554.84x = 68,310,864,513,026,600
  5. Step 5: Solve for x
    x = 68,310,864,513,026,600/333,274,554.84
  6. Step 6: Final answer
    x = 204,968,736.80

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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.