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Finding the Fourth Proportional to 182,784,642.88, 274,177,605.84 and 46,470,040.96

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Solution

The fourth proportional to 182,784,642.88, 274,177,605.84 and 46,470,040.96 is: 69,705,224.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    182,784,642.88 : 274,177,605.84 = 46,470,040.96 : x
  2. Step 2: Convert to fraction form
    182,784,642.88/274,177,605.84 = 46,470,040.96/x
  3. Step 3: Cross multiply
    182,784,642.88x = 274,177,605.84 × 46,470,040.96
  4. Step 4: Simplify right side
    182,784,642.88x = 12,741,044,573,699,534
  5. Step 5: Solve for x
    x = 12,741,044,573,699,534/182,784,642.88
  6. Step 6: Final answer
    x = 69,705,224.54

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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.