Home / 332,477,167.20-497,707,981.20-251,183,752.80

Finding the Fourth Proportional to 332,477,167.20, 497,707,981.20 and 251,183,752.80

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Solution

The fourth proportional to 332,477,167.20, 497,707,981.20 and 251,183,752.80 is: 376,014,267.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    332,477,167.20 : 497,707,981.20 = 251,183,752.80 : x
  2. Step 2: Convert to fraction form
    332,477,167.20/497,707,981.20 = 251,183,752.80/x
  3. Step 3: Cross multiply
    332,477,167.20x = 497,707,981.20 × 251,183,752.80
  4. Step 4: Simplify right side
    332,477,167.20x = 125,016,158,516,327,856
  5. Step 5: Solve for x
    x = 125,016,158,516,327,856/332,477,167.20
  6. Step 6: Final answer
    x = 376,014,267.59

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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.