Home / 252,675,593.40-378,683,167.68-182,880,827.28

Finding the Fourth Proportional to 252,675,593.40, 378,683,167.68 and 182,880,827.28

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Solution

The fourth proportional to 252,675,593.40, 378,683,167.68 and 182,880,827.28 is: 274,082,233.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    252,675,593.40 : 378,683,167.68 = 182,880,827.28 : x
  2. Step 2: Convert to fraction form
    252,675,593.40/378,683,167.68 = 182,880,827.28/x
  3. Step 3: Cross multiply
    252,675,593.40x = 378,683,167.68 × 182,880,827.28
  4. Step 4: Simplify right side
    252,675,593.40x = 69,253,890,982,329,360
  5. Step 5: Solve for x
    x = 69,253,890,982,329,360/252,675,593.40
  6. Step 6: Final answer
    x = 274,082,233.47

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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.