Home / 433,376,314.68-598,051,772.22-263,769,244.62

Finding the Fourth Proportional to 433,376,314.68, 598,051,772.22 and 263,769,244.62

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Solution

The fourth proportional to 433,376,314.68, 598,051,772.22 and 263,769,244.62 is: 363,996,967.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    433,376,314.68 : 598,051,772.22 = 263,769,244.62 : x
  2. Step 2: Convert to fraction form
    433,376,314.68/598,051,772.22 = 263,769,244.62/x
  3. Step 3: Cross multiply
    433,376,314.68x = 598,051,772.22 × 263,769,244.62
  4. Step 4: Simplify right side
    433,376,314.68x = 157,747,664,202,121,696
  5. Step 5: Solve for x
    x = 157,747,664,202,121,696/433,376,314.68
  6. Step 6: Final answer
    x = 363,996,967.21

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.