Home / 1,061,536,783.25-1,591,958,589.59-352,294,815.57

Finding the Fourth Proportional to 1,061,536,783.25, 1,591,958,589.59 and 352,294,815.57

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Solution

The fourth proportional to 1,061,536,783.25, 1,591,958,589.59 and 352,294,815.57 is: 528,327,201.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,061,536,783.25 : 1,591,958,589.59 = 352,294,815.57 : x
  2. Step 2: Convert to fraction form
    1,061,536,783.25/1,591,958,589.59 = 352,294,815.57/x
  3. Step 3: Cross multiply
    1,061,536,783.25x = 1,591,958,589.59 × 352,294,815.57
  4. Step 4: Simplify right side
    1,061,536,783.25x = 560,838,757,712,924,928
  5. Step 5: Solve for x
    x = 560,838,757,712,924,928/1,061,536,783.25
  6. Step 6: Final answer
    x = 528,327,201.25

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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.