Home / 333,274,555.84-499,913,494.53-136,645,371.58

Finding the Fourth Proportional to 333,274,555.84, 499,913,494.53 and 136,645,371.58

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Solution

The fourth proportional to 333,274,555.84, 499,913,494.53 and 136,645,371.58 is: 204,968,738.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    333,274,555.84 : 499,913,494.53 = 136,645,371.58 : x
  2. Step 2: Convert to fraction form
    333,274,555.84/499,913,494.53 = 136,645,371.58/x
  3. Step 3: Cross multiply
    333,274,555.84x = 499,913,494.53 × 136,645,371.58
  4. Step 4: Simplify right side
    333,274,555.84x = 68,310,865,217,908,152
  5. Step 5: Solve for x
    x = 68,310,865,217,908,152/333,274,555.84
  6. Step 6: Final answer
    x = 204,968,738.30

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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.