Home / 31,066,474.73-46,599,687.46-8,347,371.98

Finding the Fourth Proportional to 31,066,474.73, 46,599,687.46 and 8,347,371.98

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Solution

The fourth proportional to 31,066,474.73, 46,599,687.46 and 8,347,371.98 is: 12,521,051.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,066,474.73 : 46,599,687.46 = 8,347,371.98 : x
  2. Step 2: Convert to fraction form
    31,066,474.73/46,599,687.46 = 8,347,371.98/x
  3. Step 3: Cross multiply
    31,066,474.73x = 46,599,687.46 × 8,347,371.98
  4. Step 4: Simplify right side
    31,066,474.73x = 388,984,925,157,797.12
  5. Step 5: Solve for x
    x = 388,984,925,157,797.12/31,066,474.73
  6. Step 6: Final answer
    x = 12,521,051.35

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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.