Home / 324,329,624.23-447,572,663.27-175,647,325.90

Finding the Fourth Proportional to 324,329,624.23, 447,572,663.27 and 175,647,325.90

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Solution

The fourth proportional to 324,329,624.23, 447,572,663.27 and 175,647,325.90 is: 242,392,108.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    324,329,624.23 : 447,572,663.27 = 175,647,325.90 : x
  2. Step 2: Convert to fraction form
    324,329,624.23/447,572,663.27 = 175,647,325.90/x
  3. Step 3: Cross multiply
    324,329,624.23x = 447,572,663.27 × 175,647,325.90
  4. Step 4: Simplify right side
    324,329,624.23x = 78,614,941,446,200,560
  5. Step 5: Solve for x
    x = 78,614,941,446,200,560/324,329,624.23
  6. Step 6: Final answer
    x = 242,392,108.44

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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.