Home / 179,842,061.66-248,188,063.11-110,213,996.18

Finding the Fourth Proportional to 179,842,061.66, 248,188,063.11 and 110,213,996.18

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Solution

The fourth proportional to 179,842,061.66, 248,188,063.11 and 110,213,996.18 is: 152,099,002.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    179,842,061.66 : 248,188,063.11 = 110,213,996.18 : x
  2. Step 2: Convert to fraction form
    179,842,061.66/248,188,063.11 = 110,213,996.18/x
  3. Step 3: Cross multiply
    179,842,061.66x = 248,188,063.11 × 110,213,996.18
  4. Step 4: Simplify right side
    179,842,061.66x = 27,353,798,239,527,144
  5. Step 5: Solve for x
    x = 27,353,798,239,527,144/179,842,061.66
  6. Step 6: Final answer
    x = 152,099,002.80

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.