Home / 333,006,996.80-499,308,223.20-166,817,227.22

Finding the Fourth Proportional to 333,006,996.80, 499,308,223.20 and 166,817,227.22

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Solution

The fourth proportional to 333,006,996.80, 499,308,223.20 and 166,817,227.22 is: 250,124,514.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    333,006,996.80 : 499,308,223.20 = 166,817,227.22 : x
  2. Step 2: Convert to fraction form
    333,006,996.80/499,308,223.20 = 166,817,227.22/x
  3. Step 3: Cross multiply
    333,006,996.80x = 499,308,223.20 × 166,817,227.22
  4. Step 4: Simplify right side
    333,006,996.80x = 83,293,213,322,368,880
  5. Step 5: Solve for x
    x = 83,293,213,322,368,880/333,006,996.80
  6. Step 6: Final answer
    x = 250,124,514.27

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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.