Home / 1,433,002,160.08-2,148,784,086.85-834,933,289.27

Finding the Fourth Proportional to 1,433,002,160.08, 2,148,784,086.85 and 834,933,289.27

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Solution

The fourth proportional to 1,433,002,160.08, 2,148,784,086.85 and 834,933,289.27 is: 1,251,980,921.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,433,002,160.08 : 2,148,784,086.85 = 834,933,289.27 : x
  2. Step 2: Convert to fraction form
    1,433,002,160.08/2,148,784,086.85 = 834,933,289.27/x
  3. Step 3: Cross multiply
    1,433,002,160.08x = 2,148,784,086.85 × 834,933,289.27
  4. Step 4: Simplify right side
    1,433,002,160.08x = 1,794,091,365,561,327,104
  5. Step 5: Solve for x
    x = 1,794,091,365,561,327,104/1,433,002,160.08
  6. Step 6: Final answer
    x = 1,251,980,921.97

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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.