Home / 181,676,896.20-272,190,574.80-110,562,217.20

Finding the Fourth Proportional to 181,676,896.20, 272,190,574.80 and 110,562,217.20

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Solution

The fourth proportional to 181,676,896.20, 272,190,574.80 and 110,562,217.20 is: 165,645,682.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    181,676,896.20 : 272,190,574.80 = 110,562,217.20 : x
  2. Step 2: Convert to fraction form
    181,676,896.20/272,190,574.80 = 110,562,217.20/x
  3. Step 3: Cross multiply
    181,676,896.20x = 272,190,574.80 × 110,562,217.20
  4. Step 4: Simplify right side
    181,676,896.20x = 30,093,993,450,830,448
  5. Step 5: Solve for x
    x = 30,093,993,450,830,448/181,676,896.20
  6. Step 6: Final answer
    x = 165,645,682.42

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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.