Home / 304,926,383.52-457,409,481.84-223,289,580.96

Finding the Fourth Proportional to 304,926,383.52, 457,409,481.84 and 223,289,580.96

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Solution

The fourth proportional to 304,926,383.52, 457,409,481.84 and 223,289,580.96 is: 334,948,948.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    304,926,383.52 : 457,409,481.84 = 223,289,580.96 : x
  2. Step 2: Convert to fraction form
    304,926,383.52/457,409,481.84 = 223,289,580.96/x
  3. Step 3: Cross multiply
    304,926,383.52x = 457,409,481.84 × 223,289,580.96
  4. Step 4: Simplify right side
    304,926,383.52x = 102,134,771,527,184,320
  5. Step 5: Solve for x
    x = 102,134,771,527,184,320/304,926,383.52
  6. Step 6: Final answer
    x = 334,948,948.49

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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.