Home / 164,723,301.78-227,338,315.79-95,108,565.80

Finding the Fourth Proportional to 164,723,301.78, 227,338,315.79 and 95,108,565.80

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Solution

The fourth proportional to 164,723,301.78, 227,338,315.79 and 95,108,565.80 is: 131,261,460.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,723,301.78 : 227,338,315.79 = 95,108,565.80 : x
  2. Step 2: Convert to fraction form
    164,723,301.78/227,338,315.79 = 95,108,565.80/x
  3. Step 3: Cross multiply
    164,723,301.78x = 227,338,315.79 × 95,108,565.80
  4. Step 4: Simplify right side
    164,723,301.78x = 21,621,821,166,174,392
  5. Step 5: Solve for x
    x = 21,621,821,166,174,392/164,723,301.78
  6. Step 6: Final answer
    x = 131,261,460.48

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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.