Home / 248,521,398.58-372,835,909.01-95,167,460.48

Finding the Fourth Proportional to 248,521,398.58, 372,835,909.01 and 95,167,460.48

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Solution

The fourth proportional to 248,521,398.58, 372,835,909.01 and 95,167,460.48 is: 142,771,796.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    248,521,398.58 : 372,835,909.01 = 95,167,460.48 : x
  2. Step 2: Convert to fraction form
    248,521,398.58/372,835,909.01 = 95,167,460.48/x
  3. Step 3: Cross multiply
    248,521,398.58x = 372,835,909.01 × 95,167,460.48
  4. Step 4: Simplify right side
    248,521,398.58x = 35,481,846,637,166,140
  5. Step 5: Solve for x
    x = 35,481,846,637,166,140/248,521,398.58
  6. Step 6: Final answer
    x = 142,771,796.88

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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.