Home / 609,977,482.56-914,744,723.94-333,832,778.28

Finding the Fourth Proportional to 609,977,482.56, 914,744,723.94 and 333,832,778.28

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Solution

The fourth proportional to 609,977,482.56, 914,744,723.94 and 333,832,778.28 is: 500,627,943.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    609,977,482.56 : 914,744,723.94 = 333,832,778.28 : x
  2. Step 2: Convert to fraction form
    609,977,482.56/914,744,723.94 = 333,832,778.28/x
  3. Step 3: Cross multiply
    609,977,482.56x = 914,744,723.94 × 333,832,778.28
  4. Step 4: Simplify right side
    609,977,482.56x = 305,371,772,609,861,824
  5. Step 5: Solve for x
    x = 305,371,772,609,861,824/609,977,482.56
  6. Step 6: Final answer
    x = 500,627,943.39

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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.