Home / 124,080,485.70-186,120,728.55-33,204,074.70

Finding the Fourth Proportional to 124,080,485.70, 186,120,728.55 and 33,204,074.70

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Solution

The fourth proportional to 124,080,485.70, 186,120,728.55 and 33,204,074.70 is: 49,806,112.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    124,080,485.70 : 186,120,728.55 = 33,204,074.70 : x
  2. Step 2: Convert to fraction form
    124,080,485.70/186,120,728.55 = 33,204,074.70/x
  3. Step 3: Cross multiply
    124,080,485.70x = 186,120,728.55 × 33,204,074.70
  4. Step 4: Simplify right side
    124,080,485.70x = 6,179,966,573,992,623
  5. Step 5: Solve for x
    x = 6,179,966,573,992,623/124,080,485.70
  6. Step 6: Final answer
    x = 49,806,112.05

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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.