Home / 248,174,498.88-372,261,842.64-247,815,875.52

Finding the Fourth Proportional to 248,174,498.88, 372,261,842.64 and 247,815,875.52

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Solution

The fourth proportional to 248,174,498.88, 372,261,842.64 and 247,815,875.52 is: 371,723,907.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    248,174,498.88 : 372,261,842.64 = 247,815,875.52 : x
  2. Step 2: Convert to fraction form
    248,174,498.88/372,261,842.64 = 247,815,875.52/x
  3. Step 3: Cross multiply
    248,174,498.88x = 372,261,842.64 × 247,815,875.52
  4. Step 4: Simplify right side
    248,174,498.88x = 92,252,394,456,520,064
  5. Step 5: Solve for x
    x = 92,252,394,456,520,064/248,174,498.88
  6. Step 6: Final answer
    x = 371,723,907.46

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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.