Home / 2,784,442,000,350.30-3,842,530,145,262.90-1,549,820,940,857

Finding the Fourth Proportional to 2,784,442,000,350.30, 3,842,530,145,262.90 and 1,549,820,940,857

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Solution

The fourth proportional to 2,784,442,000,350.30, 3,842,530,145,262.90 and 1,549,820,940,857 is: 2,138,753,001,230.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,784,442,000,350.30 : 3,842,530,145,262.90 = 1,549,820,940,857 : x
  2. Step 2: Convert to fraction form
    2,784,442,000,350.30/3,842,530,145,262.90 = 1,549,820,940,857/x
  3. Step 3: Cross multiply
    2,784,442,000,350.30x = 3,842,530,145,262.90 × 1,549,820,940,857
  4. Step 4: Simplify right side
    2,784,442,000,350.30x = 5,955,233,685,002,732,051,628,032
  5. Step 5: Solve for x
    x = 5,955,233,685,002,732,051,628,032/2,784,442,000,350.30
  6. Step 6: Final answer
    x = 2,138,753,001,230.96

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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.