Home / 31,066,485.85-46,599,704.16-8,347,383.10

Finding the Fourth Proportional to 31,066,485.85, 46,599,704.16 and 8,347,383.10

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Solution

The fourth proportional to 31,066,485.85, 46,599,704.16 and 8,347,383.10 is: 12,521,068.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,066,485.85 : 46,599,704.16 = 8,347,383.10 : x
  2. Step 2: Convert to fraction form
    31,066,485.85/46,599,704.16 = 8,347,383.10/x
  3. Step 3: Cross multiply
    31,066,485.85x = 46,599,704.16 × 8,347,383.10
  4. Step 4: Simplify right side
    31,066,485.85x = 388,985,582,970,183.62
  5. Step 5: Solve for x
    x = 388,985,582,970,183.62/31,066,485.85
  6. Step 6: Final answer
    x = 12,521,068.04

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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.