Home / 29,145,463,853.24-43,720,863,768.66-8,183,755,439.48

Finding the Fourth Proportional to 29,145,463,853.24, 43,720,863,768.66 and 8,183,755,439.48

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Solution

The fourth proportional to 29,145,463,853.24, 43,720,863,768.66 and 8,183,755,439.48 is: 12,276,382,303.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,145,463,853.24 : 43,720,863,768.66 = 8,183,755,439.48 : x
  2. Step 2: Convert to fraction form
    29,145,463,853.24/43,720,863,768.66 = 8,183,755,439.48/x
  3. Step 3: Cross multiply
    29,145,463,853.24x = 43,720,863,768.66 × 8,183,755,439.48
  4. Step 4: Simplify right side
    29,145,463,853.24x = 357,800,856,685,535,363,072
  5. Step 5: Solve for x
    x = 357,800,856,685,535,363,072/29,145,463,853.24
  6. Step 6: Final answer
    x = 12,276,382,303.85

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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.