Home / 179,842,061.16-248,188,062.42-110,213,995.68

Finding the Fourth Proportional to 179,842,061.16, 248,188,062.42 and 110,213,995.68

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Solution

The fourth proportional to 179,842,061.16, 248,188,062.42 and 110,213,995.68 is: 152,099,002.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    179,842,061.16 : 248,188,062.42 = 110,213,995.68 : x
  2. Step 2: Convert to fraction form
    179,842,061.16/248,188,062.42 = 110,213,995.68/x
  3. Step 3: Cross multiply
    179,842,061.16x = 248,188,062.42 × 110,213,995.68
  4. Step 4: Simplify right side
    179,842,061.16x = 27,353,798,039,385,452
  5. Step 5: Solve for x
    x = 27,353,798,039,385,452/179,842,061.16
  6. Step 6: Final answer
    x = 152,099,002.11

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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.