Home / 466,568,897.20-699,853,345.80-179,354,561.20

Finding the Fourth Proportional to 466,568,897.20, 699,853,345.80 and 179,354,561.20

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Solution

The fourth proportional to 466,568,897.20, 699,853,345.80 and 179,354,561.20 is: 269,031,841.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    466,568,897.20 : 699,853,345.80 = 179,354,561.20 : x
  2. Step 2: Convert to fraction form
    466,568,897.20/699,853,345.80 = 179,354,561.20/x
  3. Step 3: Cross multiply
    466,568,897.20x = 699,853,345.80 × 179,354,561.20
  4. Step 4: Simplify right side
    466,568,897.20x = 125,521,889,740,310,848
  5. Step 5: Solve for x
    x = 125,521,889,740,310,848/466,568,897.20
  6. Step 6: Final answer
    x = 269,031,841.80

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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.