Home / 29,145,463,860.62-43,720,863,779.73-8,183,755,446.86

Finding the Fourth Proportional to 29,145,463,860.62, 43,720,863,779.73 and 8,183,755,446.86

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Solution

The fourth proportional to 29,145,463,860.62, 43,720,863,779.73 and 8,183,755,446.86 is: 12,276,382,314.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,145,463,860.62 : 43,720,863,779.73 = 8,183,755,446.86 : x
  2. Step 2: Convert to fraction form
    29,145,463,860.62/43,720,863,779.73 = 8,183,755,446.86/x
  3. Step 3: Cross multiply
    29,145,463,860.62x = 43,720,863,779.73 × 8,183,755,446.86
  4. Step 4: Simplify right side
    29,145,463,860.62x = 357,800,857,098,570,891,264
  5. Step 5: Solve for x
    x = 357,800,857,098,570,891,264/29,145,463,860.62
  6. Step 6: Final answer
    x = 12,276,382,314.92

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1.5x scale

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.