Home / 173,055,332.52-259,499,739.69-57,959,383.68

Finding the Fourth Proportional to 173,055,332.52, 259,499,739.69 and 57,959,383.68

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Solution

The fourth proportional to 173,055,332.52, 259,499,739.69 and 57,959,383.68 is: 86,911,190.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    173,055,332.52 : 259,499,739.69 = 57,959,383.68 : x
  2. Step 2: Convert to fraction form
    173,055,332.52/259,499,739.69 = 57,959,383.68/x
  3. Step 3: Cross multiply
    173,055,332.52x = 259,499,739.69 × 57,959,383.68
  4. Step 4: Simplify right side
    173,055,332.52x = 15,040,444,977,552,834
  5. Step 5: Solve for x
    x = 15,040,444,977,552,834/173,055,332.52
  6. Step 6: Final answer
    x = 86,911,190.53

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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.