Home / 367,027,306.30-551,178,688.65-194,840,422.30

Finding the Fourth Proportional to 367,027,306.30, 551,178,688.65 and 194,840,422.30

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Solution

The fourth proportional to 367,027,306.30, 551,178,688.65 and 194,840,422.30 is: 292,599,178.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    367,027,306.30 : 551,178,688.65 = 194,840,422.30 : x
  2. Step 2: Convert to fraction form
    367,027,306.30/551,178,688.65 = 194,840,422.30/x
  3. Step 3: Cross multiply
    367,027,306.30x = 551,178,688.65 × 194,840,422.30
  4. Step 4: Simplify right side
    367,027,306.30x = 107,391,888,459,326,224
  5. Step 5: Solve for x
    x = 107,391,888,459,326,224/367,027,306.30
  6. Step 6: Final answer
    x = 292,599,178.91

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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.