Home / 1,114,701,524.87-1,672,704,293.82-415,676,584.23

Finding the Fourth Proportional to 1,114,701,524.87, 1,672,704,293.82 and 415,676,584.23

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Solution

The fourth proportional to 1,114,701,524.87, 1,672,704,293.82 and 415,676,584.23 is: 623,758,012.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,114,701,524.87 : 1,672,704,293.82 = 415,676,584.23 : x
  2. Step 2: Convert to fraction form
    1,114,701,524.87/1,672,704,293.82 = 415,676,584.23/x
  3. Step 3: Cross multiply
    1,114,701,524.87x = 1,672,704,293.82 × 415,676,584.23
  4. Step 4: Simplify right side
    1,114,701,524.87x = 695,304,007,284,722,432
  5. Step 5: Solve for x
    x = 695,304,007,284,722,432/1,114,701,524.87
  6. Step 6: Final answer
    x = 623,758,012.14

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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.