Home / 2,784,442,000,320.20-3,842,530,145,221.60-1,549,820,940,827

Finding the Fourth Proportional to 2,784,442,000,320.20, 3,842,530,145,221.60 and 1,549,820,940,827

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Solution

The fourth proportional to 2,784,442,000,320.20, 3,842,530,145,221.60 and 1,549,820,940,827 is: 2,138,753,001,189.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,784,442,000,320.20 : 3,842,530,145,221.60 = 1,549,820,940,827 : x
  2. Step 2: Convert to fraction form
    2,784,442,000,320.20/3,842,530,145,221.60 = 1,549,820,940,827/x
  3. Step 3: Cross multiply
    2,784,442,000,320.20x = 3,842,530,145,221.60 × 1,549,820,940,827
  4. Step 4: Simplify right side
    2,784,442,000,320.20x = 5,955,233,684,823,449,379,274,752
  5. Step 5: Solve for x
    x = 5,955,233,684,823,449,379,274,752/2,784,442,000,320.20
  6. Step 6: Final answer
    x = 2,138,753,001,189.69

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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.