Home / 48,406,618.73-66,801,135.21-26,676,586.73

Finding the Fourth Proportional to 48,406,618.73, 66,801,135.21 and 26,676,586.73

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Solution

The fourth proportional to 48,406,618.73, 66,801,135.21 and 26,676,586.73 is: 36,813,690.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,406,618.73 : 66,801,135.21 = 26,676,586.73 : x
  2. Step 2: Convert to fraction form
    48,406,618.73/66,801,135.21 = 26,676,586.73/x
  3. Step 3: Cross multiply
    48,406,618.73x = 66,801,135.21 × 26,676,586.73
  4. Step 4: Simplify right side
    48,406,618.73x = 1,782,026,277,092,021.75
  5. Step 5: Solve for x
    x = 1,782,026,277,092,021.75/48,406,618.73
  6. Step 6: Final answer
    x = 36,813,690.44

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.