Home / 1,092,293,516-1,638,441,850.92-446,061,260

Finding the Fourth Proportional to 1,092,293,516, 1,638,441,850.92 and 446,061,260

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Solution

The fourth proportional to 1,092,293,516, 1,638,441,850.92 and 446,061,260 is: 669,092,533.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,092,293,516 : 1,638,441,850.92 = 446,061,260 : x
  2. Step 2: Convert to fraction form
    1,092,293,516/1,638,441,850.92 = 446,061,260/x
  3. Step 3: Cross multiply
    1,092,293,516x = 1,638,441,850.92 × 446,061,260
  4. Step 4: Simplify right side
    1,092,293,516x = 730,845,436,458,107,392
  5. Step 5: Solve for x
    x = 730,845,436,458,107,392/1,092,293,516
  6. Step 6: Final answer
    x = 669,092,533.97

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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.