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Finding the Fourth Proportional to 182,753,073.60, 274,129,610.40 and 174,690,916.80

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Solution

The fourth proportional to 182,753,073.60, 274,129,610.40 and 174,690,916.80 is: 262,036,375.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    182,753,073.60 : 274,129,610.40 = 174,690,916.80 : x
  2. Step 2: Convert to fraction form
    182,753,073.60/274,129,610.40 = 174,690,916.80/x
  3. Step 3: Cross multiply
    182,753,073.60x = 274,129,610.40 × 174,690,916.80
  4. Step 4: Simplify right side
    182,753,073.60x = 47,887,952,962,802,816
  5. Step 5: Solve for x
    x = 47,887,952,962,802,816/182,753,073.60
  6. Step 6: Final answer
    x = 262,036,375.20

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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.