Home / 1,646,959,651.20-2,470,518,924.48-541,540,033.92

Finding the Fourth Proportional to 1,646,959,651.20, 2,470,518,924.48 and 541,540,033.92

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Solution

The fourth proportional to 1,646,959,651.20, 2,470,518,924.48 and 541,540,033.92 is: 812,336,174.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,646,959,651.20 : 2,470,518,924.48 = 541,540,033.92 : x
  2. Step 2: Convert to fraction form
    1,646,959,651.20/2,470,518,924.48 = 541,540,033.92/x
  3. Step 3: Cross multiply
    1,646,959,651.20x = 2,470,518,924.48 × 541,540,033.92
  4. Step 4: Simplify right side
    1,646,959,651.20x = 1,337,884,902,162,900,992
  5. Step 5: Solve for x
    x = 1,337,884,902,162,900,992/1,646,959,651.20
  6. Step 6: Final answer
    x = 812,336,174.23

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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.