Home / 466,568,897.70-699,853,346.55-179,354,561.70

Finding the Fourth Proportional to 466,568,897.70, 699,853,346.55 and 179,354,561.70

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Solution

The fourth proportional to 466,568,897.70, 699,853,346.55 and 179,354,561.70 is: 269,031,842.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    466,568,897.70 : 699,853,346.55 = 179,354,561.70 : x
  2. Step 2: Convert to fraction form
    466,568,897.70/699,853,346.55 = 179,354,561.70/x
  3. Step 3: Cross multiply
    466,568,897.70x = 699,853,346.55 × 179,354,561.70
  4. Step 4: Simplify right side
    466,568,897.70x = 125,521,890,224,753,440
  5. Step 5: Solve for x
    x = 125,521,890,224,753,440/466,568,897.70
  6. Step 6: Final answer
    x = 269,031,842.55

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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.