Home / 204,466,327.85-284,068,428.84-202,014,682.43

Finding the Fourth Proportional to 204,466,327.85, 284,068,428.84 and 202,014,682.43

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Solution

The fourth proportional to 204,466,327.85, 284,068,428.84 and 202,014,682.43 is: 280,662,317.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    204,466,327.85 : 284,068,428.84 = 202,014,682.43 : x
  2. Step 2: Convert to fraction form
    204,466,327.85/284,068,428.84 = 202,014,682.43/x
  3. Step 3: Cross multiply
    204,466,327.85x = 284,068,428.84 × 202,014,682.43
  4. Step 4: Simplify right side
    204,466,327.85x = 57,385,993,439,081,312
  5. Step 5: Solve for x
    x = 57,385,993,439,081,312/204,466,327.85
  6. Step 6: Final answer
    x = 280,662,317.56

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Why These Related Problems?

These problems maintain the same ratio (1.39) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.