Home / 248,707,605-372,285,077.88-183,202,593.36

Finding the Fourth Proportional to 248,707,605, 372,285,077.88 and 183,202,593.36

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Solution

The fourth proportional to 248,707,605, 372,285,077.88 and 183,202,593.36 is: 274,232,031.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    248,707,605 : 372,285,077.88 = 183,202,593.36 : x
  2. Step 2: Convert to fraction form
    248,707,605/372,285,077.88 = 183,202,593.36/x
  3. Step 3: Cross multiply
    248,707,605x = 372,285,077.88 × 183,202,593.36
  4. Step 4: Simplify right side
    248,707,605x = 68,203,591,736,845,576
  5. Step 5: Solve for x
    x = 68,203,591,736,845,576/248,707,605
  6. Step 6: Final answer
    x = 274,232,031.37

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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.