Home / 333,274,557.09-499,913,496.41-136,645,372.83

Finding the Fourth Proportional to 333,274,557.09, 499,913,496.41 and 136,645,372.83

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Solution

The fourth proportional to 333,274,557.09, 499,913,496.41 and 136,645,372.83 is: 204,968,740.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    333,274,557.09 : 499,913,496.41 = 136,645,372.83 : x
  2. Step 2: Convert to fraction form
    333,274,557.09/499,913,496.41 = 136,645,372.83/x
  3. Step 3: Cross multiply
    333,274,557.09x = 499,913,496.41 × 136,645,372.83
  4. Step 4: Simplify right side
    333,274,557.09x = 68,310,866,099,010,096
  5. Step 5: Solve for x
    x = 68,310,866,099,010,096/333,274,557.09
  6. Step 6: Final answer
    x = 204,968,740.17

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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.