Home / 367,027,305.30-551,178,687.15-194,840,421.30

Finding the Fourth Proportional to 367,027,305.30, 551,178,687.15 and 194,840,421.30

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Solution

The fourth proportional to 367,027,305.30, 551,178,687.15 and 194,840,421.30 is: 292,599,177.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    367,027,305.30 : 551,178,687.15 = 194,840,421.30 : x
  2. Step 2: Convert to fraction form
    367,027,305.30/551,178,687.15 = 194,840,421.30/x
  3. Step 3: Cross multiply
    367,027,305.30x = 551,178,687.15 × 194,840,421.30
  4. Step 4: Simplify right side
    367,027,305.30x = 107,391,887,615,886,896
  5. Step 5: Solve for x
    x = 107,391,887,615,886,896/367,027,305.30
  6. Step 6: Final answer
    x = 292,599,177.40

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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.