Home / 442,673,175.70-610,668,336.90-263,931,003.87

Finding the Fourth Proportional to 442,673,175.70, 610,668,336.90 and 263,931,003.87

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Solution

The fourth proportional to 442,673,175.70, 610,668,336.90 and 263,931,003.87 is: 364,093,231.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    442,673,175.70 : 610,668,336.90 = 263,931,003.87 : x
  2. Step 2: Convert to fraction form
    442,673,175.70/610,668,336.90 = 263,931,003.87/x
  3. Step 3: Cross multiply
    442,673,175.70x = 610,668,336.90 × 263,931,003.87
  4. Step 4: Simplify right side
    442,673,175.70x = 161,174,307,189,541,856
  5. Step 5: Solve for x
    x = 161,174,307,189,541,856/442,673,175.70
  6. Step 6: Final answer
    x = 364,093,231.84

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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.