Home / 2,970,334,747.65-4,099,094,579.19-1,632,225,183.69

Finding the Fourth Proportional to 2,970,334,747.65, 4,099,094,579.19 and 1,632,225,183.69

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Solution

The fourth proportional to 2,970,334,747.65, 4,099,094,579.19 and 1,632,225,183.69 is: 2,252,488,682.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,970,334,747.65 : 4,099,094,579.19 = 1,632,225,183.69 : x
  2. Step 2: Convert to fraction form
    2,970,334,747.65/4,099,094,579.19 = 1,632,225,183.69/x
  3. Step 3: Cross multiply
    2,970,334,747.65x = 4,099,094,579.19 × 1,632,225,183.69
  4. Step 4: Simplify right side
    2,970,334,747.65x = 6,690,645,402,481,081,344
  5. Step 5: Solve for x
    x = 6,690,645,402,481,081,344/2,970,334,747.65
  6. Step 6: Final answer
    x = 2,252,488,682.55

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.