Home / 248,521,400.83-372,835,912.39-95,167,462.74

Finding the Fourth Proportional to 248,521,400.83, 372,835,912.39 and 95,167,462.74

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Solution

The fourth proportional to 248,521,400.83, 372,835,912.39 and 95,167,462.74 is: 142,771,800.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    248,521,400.83 : 372,835,912.39 = 95,167,462.74 : x
  2. Step 2: Convert to fraction form
    248,521,400.83/372,835,912.39 = 95,167,462.74/x
  3. Step 3: Cross multiply
    248,521,400.83x = 372,835,912.39 × 95,167,462.74
  4. Step 4: Simplify right side
    248,521,400.83x = 35,481,847,800,509,224
  5. Step 5: Solve for x
    x = 35,481,847,800,509,224/248,521,400.83
  6. Step 6: Final answer
    x = 142,771,800.26

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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.