Home / 177,310,251.30-265,965,376.95-109,285,803.30

Finding the Fourth Proportional to 177,310,251.30, 265,965,376.95 and 109,285,803.30

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Solution

The fourth proportional to 177,310,251.30, 265,965,376.95 and 109,285,803.30 is: 163,928,704.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    177,310,251.30 : 265,965,376.95 = 109,285,803.30 : x
  2. Step 2: Convert to fraction form
    177,310,251.30/265,965,376.95 = 109,285,803.30/x
  3. Step 3: Cross multiply
    177,310,251.30x = 265,965,376.95 × 109,285,803.30
  4. Step 4: Simplify right side
    177,310,251.30x = 29,066,239,869,968,052
  5. Step 5: Solve for x
    x = 29,066,239,869,968,052/177,310,251.30
  6. Step 6: Final answer
    x = 163,928,704.95

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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.